css refactor

frontend/src/components/DashboardGrid.svelte

@@ -11,19 +11,18 @@
 
 <script lang="ts">
   // [SECTION: IMPORTS]
-  import { createEventDispatcher } from 'svelte';
+  import { createEventDispatcher } from "svelte";
-  import type { DashboardMetadata } from '../types/dashboard';
+  import type { DashboardMetadata } from "../types/dashboard";
-  import { t } from '../lib/i18n';
+  import { t } from "../lib/i18n";
-  import { Button, Input } from '../lib/ui';
+  import { Button, Input } from "../lib/ui";
-  import GitManager from './git/GitManager.svelte';
+  import GitManager from "./git/GitManager.svelte";
-  import { api } from '../lib/api';
+  import { api } from "../lib/api";
-  import { addToast as toast } from '../lib/toasts.js';
+  import { addToast as toast } from "../lib/toasts.js";
   // [/SECTION]
 
   // [SECTION: PROPS]
-  export let dashboards: DashboardMetadata[] = [];
+  let { dashboards = [], selectedIds = [], environmentId = "ss1" } = $props();
-  export let selectedIds: number[] = [];
+
-  export let environmentId: string = "ss1";
   // [/SECTION]
 
   // [SECTION: STATE]
@@ -59,26 +58,29 @@
       // Or we pick the first active one.
 
       // Fetch active provider first
-        const providers = await api.fetchApi('/llm/providers');
+      const providers = await api.fetchApi("/llm/providers");
       const activeProvider = providers.find((p: any) => p.is_active);
 
       if (!activeProvider) {
-            toast('No active LLM provider found. Please configure one in settings.', 'error');
+        toast(
+          "No active LLM provider found. Please configure one in settings.",
+          "error",
+        );
         return;
       }
 
-        await api.postApi('/tasks', {
+      await api.postApi("/tasks", {
-            plugin_id: 'llm_dashboard_validation',
+        plugin_id: "llm_dashboard_validation",
         params: {
           dashboard_id: dashboard.id.toString(),
           environment_id: environmentId,
-                provider_id: activeProvider.id
+          provider_id: activeProvider.id,
-            }
+        },
       });
 
-        toast('Validation task started', 'success');
+      toast("Validation task started", "success");
     } catch (e: any) {
-        toast(e.message || 'Validation failed to start', 'error');
+      toast(e.message || "Validation failed to start", "error");
     } finally {
       validatingIds.delete(dashboard.id);
       validatingIds = validatingIds;
@@ -87,11 +89,14 @@
   // [/DEF:handleValidate:Function]
 
   // [SECTION: DERIVED]
-  $: filteredDashboards = dashboards.filter(d =>
+  let filteredDashboards = $derived(
-    d.title.toLowerCase().includes(filterText.toLowerCase())
+    dashboards.filter((d) =>
+      d.title.toLowerCase().includes(filterText.toLowerCase()),
+    ),
   );
 
-  $: sortedDashboards = [...filteredDashboards].sort((a, b) => {
+  let sortedDashboards = $derived(
+    [...filteredDashboards].sort((a, b) => {
       let aVal = a[sortColumn];
       let bVal = b[sortColumn];
       if (sortColumn === "id") {
@@ -101,17 +106,25 @@
       if (aVal < bVal) return sortDirection === "asc" ? -1 : 1;
       if (aVal > bVal) return sortDirection === "asc" ? 1 : -1;
       return 0;
-  });
+    }),
-
-  $: paginatedDashboards = sortedDashboards.slice(
-    currentPage * pageSize,
-    (currentPage + 1) * pageSize
   );
 
-  $: totalPages = Math.ceil(sortedDashboards.length / pageSize);
+  let paginatedDashboards = $derived(
+    sortedDashboards.slice(
+      currentPage * pageSize,
+      (currentPage + 1) * pageSize,
+    ),
+  );
 
-  $: allSelected = paginatedDashboards.length > 0 && paginatedDashboards.every(d => selectedIds.includes(d.id));
+  let totalPages = $derived(Math.ceil(sortedDashboards.length / pageSize));
-  $: someSelected = paginatedDashboards.some(d => selectedIds.includes(d.id));
+
+  let allSelected = $derived(
+    paginatedDashboards.length > 0 &&
+      paginatedDashboards.every((d) => selectedIds.includes(d.id)),
+  );
+  let someSelected = $derived(
+    paginatedDashboards.some((d) => selectedIds.includes(d.id)),
+  );
   // [/SECTION]
 
   // [SECTION: EVENTS]
@@ -141,10 +154,10 @@
     if (checked) {
       if (!newSelected.includes(id)) newSelected.push(id);
     } else {
-      newSelected = newSelected.filter(sid => sid !== id);
+      newSelected = newSelected.filter((sid) => sid !== id);
     }
     selectedIds = newSelected;
-    dispatch('selectionChanged', newSelected);
+    dispatch("selectionChanged", newSelected);
   }
   // [/DEF:handleSelectionChange:Function]
 
@@ -155,16 +168,16 @@
   function handleSelectAll(checked: boolean) {
     let newSelected = [...selectedIds];
     if (checked) {
-      paginatedDashboards.forEach(d => {
+      paginatedDashboards.forEach((d) => {
         if (!newSelected.includes(d.id)) newSelected.push(d.id);
       });
     } else {
-      paginatedDashboards.forEach(d => {
+      paginatedDashboards.forEach((d) => {
-        newSelected = newSelected.filter(sid => sid !== d.id);
+        newSelected = newSelected.filter((sid) => sid !== d.id);
       });
     }
     selectedIds = newSelected;
-    dispatch('selectionChanged', newSelected);
+    dispatch("selectionChanged", newSelected);
   }
   // [/DEF:handleSelectAll:Function]
 
@@ -189,17 +202,13 @@
     showGitManager = true;
   }
   // [/DEF:openGit:Function]
-
 </script>
 
 <!-- [SECTION: TEMPLATE] -->
 <div class="dashboard-grid">
   <!-- Filter Input -->
   <div class="mb-6">
-    <Input
+    <Input bind:value={filterText} placeholder={$t.dashboard.search} />
-      bind:value={filterText}
-      placeholder={$t.dashboard.search}
-    />
   </div>
 
   <!-- Grid/Table -->
@@ -212,21 +221,52 @@
               type="checkbox"
               checked={allSelected}
               indeterminate={someSelected && !allSelected}
-              on:change={(e) => handleSelectAll((e.target as HTMLInputElement).checked)}
+              on:change={(e) =>
+                handleSelectAll((e.target as HTMLInputElement).checked)}
               class="h-4 w-4 text-blue-600 border-gray-300 rounded focus:ring-blue-500"
             />
           </th>
-          <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider cursor-pointer hover:text-gray-700 transition-colors" on:click={() => handleSort('title')}>
+          <th
-            {$t.dashboard.title} {sortColumn === 'title' ? (sortDirection === 'asc' ? '↑' : '↓') : ''}
+            class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider cursor-pointer hover:text-gray-700 transition-colors"
+            on:click={() => handleSort("title")}
+          >
+            {$t.dashboard.title}
+            {sortColumn === "title"
+              ? sortDirection === "asc"
+                ? "↑"
+                : "↓"
+              : ""}
           </th>
-          <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider cursor-pointer hover:text-gray-700 transition-colors" on:click={() => handleSort('last_modified')}>
+          <th
-            {$t.dashboard.last_modified} {sortColumn === 'last_modified' ? (sortDirection === 'asc' ? '↑' : '↓') : ''}
+            class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider cursor-pointer hover:text-gray-700 transition-colors"
+            on:click={() => handleSort("last_modified")}
+          >
+            {$t.dashboard.last_modified}
+            {sortColumn === "last_modified"
+              ? sortDirection === "asc"
+                ? "↑"
+                : "↓"
+              : ""}
           </th>
-          <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider cursor-pointer hover:text-gray-700 transition-colors" on:click={() => handleSort('status')}>
+          <th
-            {$t.dashboard.status} {sortColumn === 'status' ? (sortDirection === 'asc' ? '↑' : '↓') : ''}
+            class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider cursor-pointer hover:text-gray-700 transition-colors"
+            on:click={() => handleSort("status")}
+          >
+            {$t.dashboard.status}
+            {sortColumn === "status"
+              ? sortDirection === "asc"
+                ? "↑"
+                : "↓"
+              : ""}
           </th>
-          <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">{$t.dashboard.validation}</th>
+          <th
-          <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">{$t.dashboard.git}</th>
+            class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider"
+            >{$t.dashboard.validation}</th
+          >
+          <th
+            class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider"
+            >{$t.dashboard.git}</th
+          >
         </tr>
       </thead>
       <tbody class="bg-white divide-y divide-gray-200">
@@ -236,14 +276,28 @@
               <input
                 type="checkbox"
                 checked={selectedIds.includes(dashboard.id)}
-                on:change={(e) => handleSelectionChange(dashboard.id, (e.target as HTMLInputElement).checked)}
+                on:change={(e) =>
+                  handleSelectionChange(
+                    dashboard.id,
+                    (e.target as HTMLInputElement).checked,
+                  )}
                 class="h-4 w-4 text-blue-600 border-gray-300 rounded focus:ring-blue-500"
               />
             </td>
-            <td class="px-6 py-4 whitespace-nowrap text-sm font-medium text-gray-900">{dashboard.title}</td>
+            <td
-            <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-500">{new Date(dashboard.last_modified).toLocaleDateString()}</td>
+              class="px-6 py-4 whitespace-nowrap text-sm font-medium text-gray-900"
+              >{dashboard.title}</td
+            >
+            <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-500"
+              >{new Date(dashboard.last_modified).toLocaleDateString()}</td
+            >
             <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-500">
-              <span class="px-2 py-1 text-xs font-medium rounded-full {dashboard.status === 'published' ? 'bg-green-100 text-green-800' : 'bg-gray-100 text-gray-800'}">
+              <span
+                class="px-2 py-1 text-xs font-medium rounded-full {dashboard.status ===
+                'published'
+                  ? 'bg-green-100 text-green-800'
+                  : 'bg-gray-100 text-gray-800'}"
+              >
                 {dashboard.status}
               </span>
             </td>
@@ -255,7 +309,7 @@
                 disabled={validatingIds.has(dashboard.id)}
                 class="text-purple-600 hover:text-purple-900"
               >
-                {validatingIds.has(dashboard.id) ? 'Validating...' : 'Validate'}
+                {validatingIds.has(dashboard.id) ? "Validating..." : "Validate"}
               </Button>
             </td>
             <td class="px-6 py-4 whitespace-nowrap text-sm font-medium">
@@ -278,9 +332,15 @@
   <div class="flex items-center justify-between mt-6">
     <div class="text-sm text-gray-500">
       {($t.dashboard?.showing || "")
-        .replace('{start}', (currentPage * pageSize + 1).toString())
+        .replace("{start}", (currentPage * pageSize + 1).toString())
-        .replace('{end}', Math.min((currentPage + 1) * pageSize, sortedDashboards.length).toString())
+        .replace(
-        .replace('{total}', sortedDashboards.length.toString())}
+          "{end}",
+          Math.min(
+            (currentPage + 1) * pageSize,
+            sortedDashboards.length,
+          ).toString(),
+        )
+        .replace("{total}", sortedDashboards.length.toString())}
     </div>
     <div class="flex gap-2">
       <Button
@@ -313,8 +373,4 @@
 
 <!-- [/SECTION] -->
 
-<style>
-  /* Component styles */
-</style>
-
 <!-- [/DEF:DashboardGrid:Component] -->

frontend/src/components/DynamicForm.svelte

@@ -15,7 +15,10 @@
     import { createEventDispatcher } from 'svelte';
     // [/SECTION]
 
-    export let schema;
+  let {
+    schema,
+  } = $props();
+
     let formData = {};
 
     const dispatch = createEventDispatcher();

frontend/src/components/EnvSelector.svelte

@@ -14,9 +14,12 @@
   // [/SECTION]
 
   // [SECTION: PROPS]
-  export let label: string = "Select Environment";
+  let {
-  export let selectedId: string = "";
+    label = "",
-  export let environments: Array<{id: string, name: string, url: string}> = [];
+    selectedId = "",
+    environments = [],
+  } = $props();
+
   // [/SECTION]
 
   const dispatch = createEventDispatcher();
@@ -53,8 +56,5 @@
 </div>
 <!-- [/SECTION] -->
 
-<style>
-  /* Component specific styles */
-</style>
 
 <!-- [/DEF:EnvSelector:Component] -->

frontend/src/components/MappingTable.svelte

@@ -14,10 +14,13 @@
   // [/SECTION]
 
   // [SECTION: PROPS]
-  export let sourceDatabases: Array<{uuid: string, database_name: string, engine?: string}> = [];
+  let {
-  export let targetDatabases: Array<{uuid: string, database_name: string}> = [];
+    sourceDatabases = [],
-  export let mappings: Array<{source_db_uuid: string, target_db_uuid: string}> = [];
+    targetDatabases = [],
-  export let suggestions: Array<{source_db_uuid: string, target_db_uuid: string, confidence: number}> = [];
+    mappings = [],
+    suggestions = [],
+  } = $props();
+
   // [/SECTION]
 
   const dispatch = createEventDispatcher();
@@ -100,8 +103,5 @@
 </div>
 <!-- [/SECTION] -->
 
-<style>
-  /* Component specific styles */
-</style>
 
 <!-- [/DEF:MappingTable:Component] -->

frontend/src/components/MissingMappingModal.svelte

@@ -14,10 +14,13 @@
   // [/SECTION]
 
   // [SECTION: PROPS]
-  export let show: boolean = false;
+  let {
-  export let sourceDbName: string = "";
+    show = false,
-  export let sourceDbUuid: string = "";
+    sourceDbName = "",
-  export let targetDatabases: Array<{uuid: string, database_name: string}> = [];
+    sourceDbUuid = "",
+    targetDatabases = [],
+  } = $props();
+
   // [/SECTION]
 
   let selectedTargetUuid = "";
@@ -111,8 +114,5 @@
 {/if}
 <!-- [/SECTION] -->
 
-<style>
-  /* Modal specific styles */
-</style>
 
 <!-- [/DEF:MissingMappingModal:Component] -->

frontend/src/components/PasswordPrompt.svelte

@@ -7,11 +7,9 @@
 @RELATION: EMITS -> resume, cancel
 -->
 <script>
-    import { createEventDispatcher } from 'svelte';
+    import { createEventDispatcher } from "svelte";
 
-    export let show = false;
+    let { show = false, databases = [], errorMessage = "" } = $props();
-    export let databases = []; // List of database names requiring passwords
-    export let errorMessage = "";
 
     const dispatch = createEventDispatcher();
 
@@ -26,14 +24,14 @@
         if (submitting) return;
 
         // Validate all passwords entered
-        const missing = databases.filter(db => !passwords[db]);
+        const missing = databases.filter((db) => !passwords[db]);
         if (missing.length > 0) {
-            alert(`Please enter passwords for: ${missing.join(', ')}`);
+            alert(`Please enter passwords for: ${missing.join(", ")}`);
             return;
         }
 
         submitting = true;
-        dispatch('resume', { passwords });
+        dispatch("resume", { passwords });
         // Reset submitting state is handled by parent or on close
     }
     // [/DEF:handleSubmit:Function]
@@ -43,54 +41,100 @@
     // @PRE: Modal is open.
     // @POST: 'cancel' event is dispatched and show is set to false.
     function handleCancel() {
-        dispatch('cancel');
+        dispatch("cancel");
         show = false;
     }
     // [/DEF:handleCancel:Function]
 
     // Reset passwords when modal opens/closes
-    $: if (!show) {
+    $effect(() => {
+        if (!show) {
             passwords = {};
             submitting = false;
         }
+    });
 </script>
 
 {#if show}
-    <div class="fixed inset-0 z-50 overflow-y-auto" aria-labelledby="modal-title" role="dialog" aria-modal="true">
+    <div
-        <div class="flex items-end justify-center min-h-screen pt-4 px-4 pb-20 text-center sm:block sm:p-0">
+        class="fixed inset-0 z-50 overflow-y-auto"
+        aria-labelledby="modal-title"
+        role="dialog"
+        aria-modal="true"
+    >
+        <div
+            class="flex items-end justify-center min-h-screen pt-4 px-4 pb-20 text-center sm:block sm:p-0"
+        >
             <!-- Background overlay -->
-            <div class="fixed inset-0 bg-gray-500 bg-opacity-75 transition-opacity" aria-hidden="true" on:click={handleCancel}></div>
+            <div
+                class="fixed inset-0 bg-gray-500 bg-opacity-75 transition-opacity"
+                aria-hidden="true"
+                on:click={handleCancel}
+            ></div>
 
-            <span class="hidden sm:inline-block sm:align-middle sm:h-screen" aria-hidden="true">&#8203;</span>
+            <span
+                class="hidden sm:inline-block sm:align-middle sm:h-screen"
+                aria-hidden="true">&#8203;</span
+            >
 
-            <div class="inline-block align-bottom bg-white rounded-lg text-left overflow-hidden shadow-xl transform transition-all sm:my-8 sm:align-middle sm:max-w-lg sm:w-full">
+            <div
+                class="inline-block align-bottom bg-white rounded-lg text-left overflow-hidden shadow-xl transform transition-all sm:my-8 sm:align-middle sm:max-w-lg sm:w-full"
+            >
                 <div class="bg-white px-4 pt-5 pb-4 sm:p-6 sm:pb-4">
                     <div class="sm:flex sm:items-start">
-                        <div class="mx-auto flex-shrink-0 flex items-center justify-center h-12 w-12 rounded-full bg-red-100 sm:mx-0 sm:h-10 sm:w-10">
+                        <div
+                            class="mx-auto flex-shrink-0 flex items-center justify-center h-12 w-12 rounded-full bg-red-100 sm:mx-0 sm:h-10 sm:w-10"
+                        >
                             <!-- Heroicon name: outline/lock-closed -->
-                            <svg class="h-6 w-6 text-red-600" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="currentColor" aria-hidden="true">
+                            <svg
-                                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 15v2m-6 4h12a2 2 0 002-2v-6a2 2 0 00-2-2H6a2 2 0 00-2 2v6a2 2 0 002 2zm10-10V7a4 4 0 00-8 0v4h8z" />
+                                class="h-6 w-6 text-red-600"
+                                xmlns="http://www.w3.org/2000/svg"
+                                fill="none"
+                                viewBox="0 0 24 24"
+                                stroke="currentColor"
+                                aria-hidden="true"
+                            >
+                                <path
+                                    stroke-linecap="round"
+                                    stroke-linejoin="round"
+                                    stroke-width="2"
+                                    d="M12 15v2m-6 4h12a2 2 0 002-2v-6a2 2 0 00-2-2H6a2 2 0 00-2 2v6a2 2 0 002 2zm10-10V7a4 4 0 00-8 0v4h8z"
+                                />
                             </svg>
                         </div>
-                        <div class="mt-3 text-center sm:mt-0 sm:ml-4 sm:text-left w-full">
+                        <div
-                            <h3 class="text-lg leading-6 font-medium text-gray-900" id="modal-title">
+                            class="mt-3 text-center sm:mt-0 sm:ml-4 sm:text-left w-full"
+                        >
+                            <h3
+                                class="text-lg leading-6 font-medium text-gray-900"
+                                id="modal-title"
+                            >
                                 Database Password Required
                             </h3>
                             <div class="mt-2">
                                 <p class="text-sm text-gray-500 mb-4">
-                                    The migration process requires passwords for the following databases to proceed.
+                                    The migration process requires passwords for
+                                    the following databases to proceed.
                                 </p>
 
                                 {#if errorMessage}
-                                    <div class="mb-4 p-2 bg-red-50 text-red-700 text-xs rounded border border-red-200">
+                                    <div
+                                        class="mb-4 p-2 bg-red-50 text-red-700 text-xs rounded border border-red-200"
+                                    >
                                         Error: {errorMessage}
                                     </div>
                                 {/if}
 
-                                <form on:submit|preventDefault={handleSubmit} class="space-y-4">
+                                <form
+                                    on:submit|preventDefault={handleSubmit}
+                                    class="space-y-4"
+                                >
                                     {#each databases as dbName}
                                         <div>
-                                            <label for="password-{dbName}" class="block text-sm font-medium text-gray-700">
+                                            <label
+                                                for="password-{dbName}"
+                                                class="block text-sm font-medium text-gray-700"
+                                            >
                                                 Password for {dbName}
                                             </label>
                                             <input
@@ -108,14 +152,16 @@
                         </div>
                     </div>
                 </div>
-                <div class="bg-gray-50 px-4 py-3 sm:px-6 sm:flex sm:flex-row-reverse">
+                <div
+                    class="bg-gray-50 px-4 py-3 sm:px-6 sm:flex sm:flex-row-reverse"
+                >
                     <button
                         type="button"
                         class="w-full inline-flex justify-center rounded-md border border-transparent shadow-sm px-4 py-2 bg-indigo-600 text-base font-medium text-white hover:bg-indigo-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-indigo-500 sm:ml-3 sm:w-auto sm:text-sm disabled:opacity-50"
                         on:click={handleSubmit}
                         disabled={submitting}
                     >
-                        {submitting ? 'Resuming...' : 'Resume Migration'}
+                        {submitting ? "Resuming..." : "Resume Migration"}
                     </button>
                     <button
                         type="button"

frontend/src/components/TaskList.svelte

@@ -11,8 +11,11 @@
   import { formatDistanceToNow } from 'date-fns';
   import { t } from '../lib/i18n';
 
-  export let tasks: Array<any> = [];
+  let {
-  export let loading: boolean = false;
+    tasks = [],
+    loading = false,
+  } = $props();
+
 
   const dispatch = createEventDispatcher();
 

frontend/src/components/TaskLogViewer.svelte

@@ -23,25 +23,27 @@
     import { t } from "../lib/i18n";
     import TaskLogPanel from "./tasks/TaskLogPanel.svelte";
 
-    export let show = false;
+    let {
-    export let inline = false;
+        show = $bindable(false),
-    export let taskId = null;
+        inline = false,
-    export let taskStatus = null;
+        taskId = null,
-    export let realTimeLogs = [];
+        taskStatus = null,
+        realTimeLogs = [],
+    } = $props();
 
     const dispatch = createEventDispatcher();
 
-    let logs = [];
+    let logs = $state([]);
-    let loading = false;
+    let loading = $state(false);
-    let error = "";
+    let error = $state("");
     let interval;
-    let autoScroll = true;
+    let autoScroll = $state(true);
 
-    $: shouldShow = inline || show;
+    let shouldShow = $derived(inline || show);
 
     // [DEF:handleRealTimeLogs:Action]
-    /** @PURPOSE Append real-time logs as they arrive from WebSocket, preventing duplicates */
+    $effect(() => {
-    $: if (realTimeLogs && realTimeLogs.length > 0) {
+        if (realTimeLogs && realTimeLogs.length > 0) {
             const lastLog = realTimeLogs[realTimeLogs.length - 1];
             const exists = logs.some(
                 (l) =>
@@ -50,33 +52,18 @@
             );
             if (!exists) {
                 logs = [...logs, lastLog];
-            console.log(
-                `[TaskLogViewer][Action] Appended real-time log, total=${logs.length}`,
-            );
             }
         }
+    });
     // [/DEF:handleRealTimeLogs:Action]
 
     // [DEF:fetchLogs:Function]
-    /**
-     * @PURPOSE Fetches logs for the current task from API (polling fallback).
-     * @PRE taskId must be set.
-     * @POST logs array is updated with data from taskService.
-     * @SIDE_EFFECT Updates logs, loading, and error state.
-     */
     async function fetchLogs() {
         if (!taskId) return;
-        console.log(`[TaskLogViewer][Action] Fetching logs for task=${taskId}`);
         try {
             logs = await getTaskLogs(taskId);
-            console.log(
-                `[TaskLogViewer][Coherence:OK] Logs fetched count=${logs.length}`,
-            );
         } catch (e) {
             error = e.message;
-            console.error(
-                `[TaskLogViewer][Coherence:Failed] Error: ${e.message}`,
-            );
         } finally {
             loading = false;
         }
@@ -85,18 +72,14 @@
 
     function handleFilterChange(event) {
         const { source, level } = event.detail;
-        console.log(
-            `[TaskLogViewer][Action] Filter changed: source=${source}, level=${level}`,
-        );
     }
 
     function handleRefresh() {
-        console.log(`[TaskLogViewer][Action] Manual refresh`);
         fetchLogs();
     }
 
-    // React to changes in show/taskId/taskStatus
+    $effect(() => {
-    $: if (shouldShow && taskId) {
+        if (shouldShow && taskId) {
             if (interval) clearInterval(interval);
             logs = [];
             loading = true;
@@ -113,6 +96,7 @@
         } else {
             if (interval) clearInterval(interval);
         }
+    });
 
     onDestroy(() => {
         if (interval) clearInterval(interval);
@@ -121,18 +105,25 @@
 
 {#if shouldShow}
     {#if inline}
-        <div class="log-viewer-inline">
+        <div class="flex flex-col h-full w-full">
             {#if loading && logs.length === 0}
-                <div class="loading-state">
+                <div
-                    <div class="loading-spinner"></div>
+                    class="flex items-center justify-center gap-3 h-full text-terminal-text-subtle text-sm"
+                >
+                    <div
+                        class="w-5 h-5 border-2 border-terminal-border border-t-primary rounded-full animate-spin"
+                    ></div>
                     <span>{$t.tasks?.loading || "Loading logs..."}</span>
                 </div>
             {:else if error}
-                <div class="error-state">
+                <div
-                    <span class="error-icon">⚠</span>
+                    class="flex items-center justify-center gap-2 h-full text-log-error text-sm"
+                >
+                    <span class="text-xl">⚠</span>
                     <span>{error}</span>
-                    <button class="retry-btn" on:click={handleRefresh}
+                    <button
-                        >Retry</button
+                        class="bg-terminal-surface text-terminal-text-subtle border border-terminal-border rounded-md px-3 py-1 text-xs cursor-pointer transition-all hover:bg-terminal-border hover:text-terminal-text-bright"
+                        on:click={handleRefresh}>Retry</button
                     >
                 </div>
             {:else}
@@ -156,7 +147,7 @@
                 class="flex items-end justify-center min-h-screen pt-4 px-4 pb-20 text-center sm:block sm:p-0"
             >
                 <div
-                    class="fixed inset-0 bg-gray-500 bg-opacity-75 transition-opacity"
+                    class="fixed inset-0 bg-gray-500/75 transition-opacity"
                     aria-hidden="true"
                     on:click={() => {
                         show = false;
@@ -210,67 +201,3 @@
 {/if}
 
 <!-- [/DEF:TaskLogViewer:Component] -->
-
-<style>
-    .log-viewer-inline {
-        display: flex;
-        flex-direction: column;
-        height: 100%;
-        width: 100%;
-    }
-
-    .loading-state {
-        display: flex;
-        align-items: center;
-        justify-content: center;
-        gap: 0.75rem;
-        height: 100%;
-        color: #64748b;
-        font-size: 0.875rem;
-    }
-
-    .loading-spinner {
-        width: 1.25rem;
-        height: 1.25rem;
-        border: 2px solid #334155;
-        border-top-color: #3b82f6;
-        border-radius: 50%;
-        animation: spin 0.8s linear infinite;
-    }
-
-    @keyframes spin {
-        to {
-            transform: rotate(360deg);
-        }
-    }
-
-    .error-state {
-        display: flex;
-        align-items: center;
-        justify-content: center;
-        gap: 0.5rem;
-        height: 100%;
-        color: #f87171;
-        font-size: 0.875rem;
-    }
-
-    .error-icon {
-        font-size: 1.25rem;
-    }
-
-    .retry-btn {
-        background-color: #1e293b;
-        color: #94a3b8;
-        border: 1px solid #334155;
-        border-radius: 0.375rem;
-        padding: 0.25rem 0.75rem;
-        font-size: 0.75rem;
-        cursor: pointer;
-        transition: all 0.15s;
-    }
-
-    .retry-btn:hover {
-        background-color: #334155;
-        color: #e2e8f0;
-    }
-</style>

frontend/src/components/backups/BackupList.svelte

@@ -19,7 +19,10 @@
    * @type {Backup[]}
    * @description Array of backup objects to display.
    */
-  export let backups: Backup[] = [];
+  let {
+    backups = [],
+  } = $props();
+
   // [/SECTION]
 
 </script>
@@ -78,7 +81,5 @@
 </div>
 <!-- [/SECTION] -->
 
-<style>
-</style>
 
 <!-- [/DEF:BackupList:Component] -->

frontend/src/components/git/BranchSelector.svelte

@@ -19,8 +19,11 @@
     // [/SECTION]
 
     // [SECTION: PROPS]
-    export let dashboardId;
+  let {
-    export let currentBranch = 'main';
+    dashboardId,
+    currentBranch = 'main',
+  } = $props();
+
     // [/SECTION]
 
     // [SECTION: STATE]

frontend/src/components/git/CommitHistory.svelte

@@ -16,7 +16,10 @@
     // [/SECTION]
 
     // [SECTION: PROPS]
-    export let dashboardId;
+  let {
+    dashboardId,
+  } = $props();
+
     // [/SECTION]
 
     // [SECTION: STATE]

frontend/src/components/git/CommitModal.svelte

@@ -12,22 +12,22 @@
 
 <script>
     // [SECTION: IMPORTS]
-    import { createEventDispatcher, onMount } from 'svelte';
+    import { createEventDispatcher, onMount } from "svelte";
-    import { gitService } from '../../services/gitService';
+    import { gitService } from "../../services/gitService";
-    import { addToast as toast } from '../../lib/toasts.js';
+    import { addToast as toast } from "../../lib/toasts.js";
-    import { api } from '../../lib/api';
+    import { api } from "../../lib/api";
     // [/SECTION]
 
     // [SECTION: PROPS]
-    export let dashboardId;
+    let { dashboardId, show = false } = $props();
-    export let show = false;
+
     // [/SECTION]
 
     // [SECTION: STATE]
-    let message = '';
+    let message = "";
     let committing = false;
     let status = null;
-    let diff = '';
+    let diff = "";
     let loading = false;
     let generatingMessage = false;
     // [/SECTION]
@@ -41,14 +41,18 @@
     async function handleGenerateMessage() {
         generatingMessage = true;
         try {
-            console.log(`[CommitModal][Action] Generating commit message for dashboard ${dashboardId}`);
+            console.log(
+                `[CommitModal][Action] Generating commit message for dashboard ${dashboardId}`,
+            );
             // postApi returns the JSON data directly or throws an error
-            const data = await api.postApi(`/git/repositories/${dashboardId}/generate-message`);
+            const data = await api.postApi(
+                `/git/repositories/${dashboardId}/generate-message`,
+            );
             message = data.message;
-            toast('Commit message generated', 'success');
+            toast("Commit message generated", "success");
         } catch (e) {
             console.error(`[CommitModal][Coherence:Failed] ${e.message}`);
-            toast(e.message || 'Failed to generate message', 'error');
+            toast(e.message || "Failed to generate message", "error");
         } finally {
             generatingMessage = false;
         }
@@ -64,20 +68,32 @@
         if (!dashboardId || !show) return;
         loading = true;
         try {
-            console.log(`[CommitModal][Action] Loading status and diff for ${dashboardId}`);
+            console.log(
+                `[CommitModal][Action] Loading status and diff for ${dashboardId}`,
+            );
             status = await gitService.getStatus(dashboardId);
             // Fetch both unstaged and staged diffs to show complete picture
-            const unstagedDiff = await gitService.getDiff(dashboardId, null, false);
+            const unstagedDiff = await gitService.getDiff(
-            const stagedDiff = await gitService.getDiff(dashboardId, null, true);
+                dashboardId,
+                null,
+                false,
+            );
+            const stagedDiff = await gitService.getDiff(
+                dashboardId,
+                null,
+                true,
+            );
 
             diff = "";
-            if (stagedDiff) diff += "--- STAGED CHANGES ---\n" + stagedDiff + "\n\n";
+            if (stagedDiff)
-            if (unstagedDiff) diff += "--- UNSTAGED CHANGES ---\n" + unstagedDiff;
+                diff += "--- STAGED CHANGES ---\n" + stagedDiff + "\n\n";
+            if (unstagedDiff)
+                diff += "--- UNSTAGED CHANGES ---\n" + unstagedDiff;
 
             if (!diff) diff = "";
         } catch (e) {
             console.error(`[CommitModal][Coherence:Failed] ${e.message}`);
-            toast('Failed to load changes', 'error');
+            toast("Failed to load changes", "error");
         } finally {
             loading = false;
         }
@@ -92,31 +108,39 @@
      */
     async function handleCommit() {
         if (!message) return;
-        console.log(`[CommitModal][Action] Committing changes for dashboard ${dashboardId}`);
+        console.log(
+            `[CommitModal][Action] Committing changes for dashboard ${dashboardId}`,
+        );
         committing = true;
         try {
             await gitService.commit(dashboardId, message, []);
-            toast('Changes committed successfully', 'success');
+            toast("Changes committed successfully", "success");
-            dispatch('commit');
+            dispatch("commit");
             show = false;
-            message = '';
+            message = "";
             console.log(`[CommitModal][Coherence:OK] Committed`);
         } catch (e) {
             console.error(`[CommitModal][Coherence:Failed] ${e.message}`);
-            toast(e.message, 'error');
+            toast(e.message, "error");
         } finally {
             committing = false;
         }
     }
     // [/DEF:handleCommit:Function]
 
-    $: if (show) loadStatus();
+    $effect(() => {
+        if (show) loadStatus();
+    });
 </script>
 
 <!-- [SECTION: TEMPLATE] -->
 {#if show}
-    <div class="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50 p-4">
+    <div
-        <div class="bg-white p-6 rounded-lg shadow-xl w-full max-w-4xl max-h-[90vh] flex flex-col">
+        class="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50 p-4"
+    >
+        <div
+            class="bg-white p-6 rounded-lg shadow-xl w-full max-w-4xl max-h-[90vh] flex flex-col"
+        >
             <h2 class="text-xl font-bold mb-4">Commit Changes</h2>
 
             <div class="flex flex-col md:flex-row gap-4 flex-1 overflow-hidden">
@@ -124,7 +148,10 @@
                 <div class="w-full md:w-1/3 flex flex-col">
                     <div class="mb-4">
                         <div class="flex justify-between items-center mb-1">
-                            <label class="block text-sm font-medium text-gray-700">Commit Message</label>
+                            <label
+                                class="block text-sm font-medium text-gray-700"
+                                >Commit Message</label
+                            >
                             <button
                                 on:click={handleGenerateMessage}
                                 disabled={generatingMessage || loading}
@@ -146,21 +173,37 @@
 
                     {#if status}
                         <div class="flex-1 overflow-y-auto">
-                            <h3 class="text-sm font-bold text-gray-500 uppercase mb-2">Changed Files</h3>
+                            <h3
+                                class="text-sm font-bold text-gray-500 uppercase mb-2"
+                            >
+                                Changed Files
+                            </h3>
                             <ul class="text-xs space-y-1">
                                 {#each status.staged_files as file}
-                                    <li class="text-green-600 flex items-center font-semibold" title="Staged">
+                                    <li
-                                        <span class="mr-2">S</span> {file}
+                                        class="text-green-600 flex items-center font-semibold"
+                                        title="Staged"
+                                    >
+                                        <span class="mr-2">S</span>
+                                        {file}
                                     </li>
                                 {/each}
                                 {#each status.modified_files as file}
-                                    <li class="text-yellow-600 flex items-center" title="Modified (Unstaged)">
+                                    <li
-                                        <span class="mr-2">M</span> {file}
+                                        class="text-yellow-600 flex items-center"
+                                        title="Modified (Unstaged)"
+                                    >
+                                        <span class="mr-2">M</span>
+                                        {file}
                                     </li>
                                 {/each}
                                 {#each status.untracked_files as file}
-                                    <li class="text-blue-600 flex items-center" title="Untracked">
+                                    <li
-                                        <span class="mr-2">?</span> {file}
+                                        class="text-blue-600 flex items-center"
+                                        title="Untracked"
+                                    >
+                                        <span class="mr-2">?</span>
+                                        {file}
                                     </li>
                                 {/each}
                             </ul>
@@ -169,15 +212,30 @@
                 </div>
 
                 <!-- Right: Diff Viewer -->
-                <div class="w-full md:w-2/3 flex flex-col overflow-hidden border rounded bg-gray-50">
+                <div
-                    <div class="bg-gray-200 px-3 py-1 text-xs font-bold text-gray-600 border-b">Changes Preview</div>
+                    class="w-full md:w-2/3 flex flex-col overflow-hidden border rounded bg-gray-50"
+                >
+                    <div
+                        class="bg-gray-200 px-3 py-1 text-xs font-bold text-gray-600 border-b"
+                    >
+                        Changes Preview
+                    </div>
                     <div class="flex-1 overflow-auto p-2">
                         {#if loading}
-                            <div class="flex items-center justify-center h-full text-gray-500">Loading diff...</div>
+                            <div
+                                class="flex items-center justify-center h-full text-gray-500"
+                            >
+                                Loading diff...
+                            </div>
                         {:else if diff}
-                            <pre class="text-xs font-mono whitespace-pre-wrap">{diff}</pre>
+                            <pre
+                                class="text-xs font-mono whitespace-pre-wrap">{diff}</pre>
                         {:else}
-                            <div class="flex items-center justify-center h-full text-gray-500 italic">No changes detected</div>
+                            <div
+                                class="flex items-center justify-center h-full text-gray-500 italic"
+                            >
+                                No changes detected
+                            </div>
                         {/if}
                     </div>
                 </div>
@@ -185,17 +243,21 @@
 
             <div class="flex justify-end space-x-3 mt-6 pt-4 border-t">
                 <button
-                    on:click={() => show = false}
+                    on:click={() => (show = false)}
                     class="px-4 py-2 text-gray-600 hover:bg-gray-100 rounded"
                 >
                     Cancel
                 </button>
                 <button
                     on:click={handleCommit}
-                    disabled={committing || !message || loading || (!status?.is_dirty && status?.staged_files?.length === 0)}
+                    disabled={committing ||
+                        !message ||
+                        loading ||
+                        (!status?.is_dirty &&
+                            status?.staged_files?.length === 0)}
                     class="px-4 py-2 bg-blue-600 text-white rounded hover:bg-blue-700 disabled:opacity-50"
                 >
-                    {committing ? 'Committing...' : 'Commit'}
+                    {committing ? "Committing..." : "Commit"}
                 </button>
             </div>
         </div>
@@ -203,10 +265,4 @@
 {/if}
 <!-- [/SECTION] -->
 
-<style>
-    pre {
-        tab-size: 4;
-    }
-</style>
-
 <!-- [/DEF:CommitModal:Component] -->

frontend/src/components/git/ConflictResolver.svelte

@@ -10,14 +10,17 @@
 
 <script>
     // [SECTION: IMPORTS]
-    import { createEventDispatcher } from 'svelte';
+    import { createEventDispatcher } from "svelte";
-    import { addToast as toast } from '../../lib/toasts.js';
+    import { addToast as toast } from "../../lib/toasts.js";
     // [/SECTION]
 
     // [SECTION: PROPS]
     /** @type {Array<{file_path: string, mine: string, theirs: string}>} */
-    export let conflicts = []; 
+  let {
-    export let show = false;
+    conflicts = [],
+    show = false,
+  } = $props();
+
     // [/SECTION]
 
     // [SECTION: STATE]
@@ -36,7 +39,9 @@
      * @side_effect Updates resolutions state.
      */
     function resolve(file, strategy) {
-        console.log(`[ConflictResolver][Action] Resolving ${file} with ${strategy}`);
+        console.log(
+            `[ConflictResolver][Action] Resolving ${file} with ${strategy}`,
+        );
         resolutions[file] = strategy;
         resolutions = { ...resolutions }; // Trigger update
     }
@@ -51,16 +56,21 @@
      */
     function handleSave() {
         // 1. Guard Clause (@PRE)
-        const unresolved = conflicts.filter(c => !resolutions[c.file_path]);
+        const unresolved = conflicts.filter((c) => !resolutions[c.file_path]);
         if (unresolved.length > 0) {
-            console.warn(`[ConflictResolver][Coherence:Failed] ${unresolved.length} unresolved conflicts`);
+            console.warn(
-            toast(`Please resolve all conflicts first. (${unresolved.length} remaining)`, 'error');
+                `[ConflictResolver][Coherence:Failed] ${unresolved.length} unresolved conflicts`,
+            );
+            toast(
+                `Please resolve all conflicts first. (${unresolved.length} remaining)`,
+                "error",
+            );
             return;
         }
 
         // 2. Implementation
         console.log(`[ConflictResolver][Coherence:OK] All conflicts resolved`);
-        dispatch('resolve', resolutions);
+        dispatch("resolve", resolutions);
         show = false;
     }
     // [/DEF:handleSave:Function]
@@ -68,43 +78,78 @@
 
 <!-- [SECTION: TEMPLATE] -->
 {#if show}
-    <div class="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50 p-4">
+    <div
-        <div class="bg-white p-6 rounded-lg shadow-xl w-full max-w-5xl max-h-[90vh] flex flex-col">
+        class="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50 p-4"
-            <h2 class="text-xl font-bold mb-4 text-red-600">Merge Conflicts Detected</h2>
+    >
-            <p class="text-gray-600 mb-4">The following files have conflicts. Please choose how to resolve them.</p>
+        <div
+            class="bg-white p-6 rounded-lg shadow-xl w-full max-w-5xl max-h-[90vh] flex flex-col"
+        >
+            <h2 class="text-xl font-bold mb-4 text-red-600">
+                Merge Conflicts Detected
+            </h2>
+            <p class="text-gray-600 mb-4">
+                The following files have conflicts. Please choose how to resolve
+                them.
+            </p>
 
             <div class="flex-1 overflow-y-auto space-y-6 mb-4 pr-2">
                 {#each conflicts as conflict}
                     <div class="border rounded-lg overflow-hidden">
-                        <div class="bg-gray-100 px-4 py-2 font-medium border-b flex justify-between items-center">
+                        <div
+                            class="bg-gray-100 px-4 py-2 font-medium border-b flex justify-between items-center"
+                        >
                             <span>{conflict.file_path}</span>
                             {#if resolutions[conflict.file_path]}
-                                <span class="text-xs bg-blue-100 text-blue-700 px-2 py-0.5 rounded-full uppercase font-bold">
+                                <span
+                                    class="text-xs bg-blue-100 text-blue-700 px-2 py-0.5 rounded-full uppercase font-bold"
+                                >
                                     Resolved: {resolutions[conflict.file_path]}
                                 </span>
                             {/if}
                         </div>
-                        <div class="grid grid-cols-1 md:grid-cols-2 gap-0 divide-x">
+                        <div
+                            class="grid grid-cols-1 md:grid-cols-2 gap-0 divide-x"
+                        >
                             <div class="p-0 flex flex-col">
-                                <div class="bg-blue-50 px-4 py-1 text-[10px] font-bold text-blue-600 uppercase border-b">Your Changes (Mine)</div>
+                                <div
+                                    class="bg-blue-50 px-4 py-1 text-[10px] font-bold text-blue-600 uppercase border-b"
+                                >
+                                    Your Changes (Mine)
+                                </div>
                                 <div class="p-4 bg-white flex-1 overflow-auto">
-                                    <pre class="text-xs font-mono whitespace-pre">{conflict.mine}</pre>
+                                    <pre
+                                        class="text-xs font-mono whitespace-pre">{conflict.mine}</pre>
                                 </div>
                                 <button
-                                    class="w-full py-2 text-sm font-medium border-t transition-colors {resolutions[conflict.file_path] === 'mine' ? 'bg-blue-600 text-white' : 'bg-gray-50 hover:bg-blue-50 text-blue-600'}"
+                                    class="w-full py-2 text-sm font-medium border-t transition-colors {resolutions[
-                                    on:click={() => resolve(conflict.file_path, 'mine')}
+                                        conflict.file_path
+                                    ] === 'mine'
+                                        ? 'bg-blue-600 text-white'
+                                        : 'bg-gray-50 hover:bg-blue-50 text-blue-600'}"
+                                    on:click={() =>
+                                        resolve(conflict.file_path, "mine")}
                                 >
                                     Keep Mine
                                 </button>
                             </div>
                             <div class="p-0 flex flex-col">
-                                <div class="bg-green-50 px-4 py-1 text-[10px] font-bold text-green-600 uppercase border-b">Remote Changes (Theirs)</div>
+                                <div
+                                    class="bg-green-50 px-4 py-1 text-[10px] font-bold text-green-600 uppercase border-b"
+                                >
+                                    Remote Changes (Theirs)
+                                </div>
                                 <div class="p-4 bg-white flex-1 overflow-auto">
-                                    <pre class="text-xs font-mono whitespace-pre">{conflict.theirs}</pre>
+                                    <pre
+                                        class="text-xs font-mono whitespace-pre">{conflict.theirs}</pre>
                                 </div>
                                 <button
-                                    class="w-full py-2 text-sm font-medium border-t transition-colors {resolutions[conflict.file_path] === 'theirs' ? 'bg-green-600 text-white' : 'bg-gray-50 hover:bg-green-50 text-green-600'}"
+                                    class="w-full py-2 text-sm font-medium border-t transition-colors {resolutions[
-                                    on:click={() => resolve(conflict.file_path, 'theirs')}
+                                        conflict.file_path
+                                    ] === 'theirs'
+                                        ? 'bg-green-600 text-white'
+                                        : 'bg-gray-50 hover:bg-green-50 text-green-600'}"
+                                    on:click={() =>
+                                        resolve(conflict.file_path, "theirs")}
                                 >
                                     Keep Theirs
                                 </button>
@@ -116,7 +161,7 @@
 
             <div class="flex justify-end space-x-3 pt-4 border-t">
                 <button
-                    on:click={() => show = false}
+                    on:click={() => (show = false)}
                     class="px-4 py-2 text-gray-600 hover:bg-gray-100 rounded transition-colors"
                 >
                     Cancel
@@ -133,10 +178,4 @@
 {/if}
 <!-- [/SECTION] -->
 
-<style>
-    pre {
-        tab-size: 4;
-    }
-</style>
-
 <!-- [/DEF:ConflictResolver:Component] -->

frontend/src/components/git/DeploymentModal.svelte

@@ -11,19 +11,19 @@
 
 <script>
     // [SECTION: IMPORTS]
-    import { onMount, createEventDispatcher } from 'svelte';
+    import { onMount, createEventDispatcher } from "svelte";
-    import { gitService } from '../../services/gitService';
+    import { gitService } from "../../services/gitService";
-    import { addToast as toast } from '../../lib/toasts.js';
+    import { addToast as toast } from "../../lib/toasts.js";
     // [/SECTION]
 
     // [SECTION: PROPS]
-    export let dashboardId;
+    let { dashboardId, show = false } = $props();
-    export let show = false;
+
     // [/SECTION]
 
     // [SECTION: STATE]
     let environments = [];
-    let selectedEnv = '';
+    let selectedEnv = "";
     let loading = false;
     let deploying = false;
     // [/SECTION]
@@ -31,7 +31,9 @@
     const dispatch = createEventDispatcher();
 
     // [DEF:loadStatus:Watcher]
-    $: if (show) loadEnvironments();
+    $effect(() => {
+        if (show) loadEnvironments();
+    });
     // [/DEF:loadStatus:Watcher]
 
     // [DEF:loadEnvironments:Function]
@@ -48,10 +50,12 @@
             if (environments.length > 0) {
                 selectedEnv = environments[0].id;
             }
-            console.log(`[DeploymentModal][Coherence:OK] Loaded ${environments.length} environments`);
+            console.log(
+                `[DeploymentModal][Coherence:OK] Loaded ${environments.length} environments`,
+            );
         } catch (e) {
             console.error(`[DeploymentModal][Coherence:Failed] ${e.message}`);
-            toast('Failed to load environments', 'error');
+            toast("Failed to load environments", "error");
         } finally {
             loading = false;
         }
@@ -71,13 +75,16 @@
         deploying = true;
         try {
             const result = await gitService.deploy(dashboardId, selectedEnv);
-            toast(result.message || 'Deployment triggered successfully', 'success');
+            toast(
-            dispatch('deploy');
+                result.message || "Deployment triggered successfully",
+                "success",
+            );
+            dispatch("deploy");
             show = false;
             console.log(`[DeploymentModal][Coherence:OK] Deployment triggered`);
         } catch (e) {
             console.error(`[DeploymentModal][Coherence:Failed] ${e.message}`);
-            toast(e.message, 'error');
+            toast(e.message, "error");
         } finally {
             deploying = false;
         }
@@ -87,17 +94,21 @@
 
 <!-- [SECTION: TEMPLATE] -->
 {#if show}
-    <div class="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50">
+    <div
+        class="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50"
+    >
         <div class="bg-white p-6 rounded-lg shadow-xl w-96">
             <h2 class="text-xl font-bold mb-4">Deploy Dashboard</h2>
 
             {#if loading}
                 <p class="text-gray-500">Loading environments...</p>
             {:else if environments.length === 0}
-                <p class="text-red-500 mb-4">No deployment environments configured.</p>
+                <p class="text-red-500 mb-4">
+                    No deployment environments configured.
+                </p>
                 <div class="flex justify-end">
                     <button
-                        on:click={() => show = false}
+                        on:click={() => (show = false)}
                         class="px-4 py-2 bg-gray-200 text-gray-800 rounded hover:bg-gray-300"
                     >
                         Close
@@ -105,20 +116,24 @@
                 </div>
             {:else}
                 <div class="mb-6">
-                    <label class="block text-sm font-medium text-gray-700 mb-2">Select Target Environment</label>
+                    <label class="block text-sm font-medium text-gray-700 mb-2"
+                        >Select Target Environment</label
+                    >
                     <select
                         bind:value={selectedEnv}
                         class="w-full border rounded p-2 focus:ring-2 focus:ring-blue-500 outline-none bg-white"
                     >
                         {#each environments as env}
-                            <option value={env.id}>{env.name} ({env.superset_url})</option>
+                            <option value={env.id}
+                                >{env.name} ({env.superset_url})</option
+                            >
                         {/each}
                     </select>
                 </div>
 
                 <div class="flex justify-end space-x-3">
                     <button
-                        on:click={() => show = false}
+                        on:click={() => (show = false)}
                         class="px-4 py-2 text-gray-600 hover:bg-gray-100 rounded"
                     >
                         Cancel
@@ -129,9 +144,25 @@
                         class="px-4 py-2 bg-green-600 text-white rounded hover:bg-green-700 disabled:opacity-50 flex items-center"
                     >
                         {#if deploying}
-                            <svg class="animate-spin -ml-1 mr-2 h-4 w-4 text-white" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24">
+                            <svg
-                                <circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"></circle>
+                                class="animate-spin -ml-1 mr-2 h-4 w-4 text-white"
-                                <path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
+                                xmlns="http://www.w3.org/2000/svg"
+                                fill="none"
+                                viewBox="0 0 24 24"
+                            >
+                                <circle
+                                    class="opacity-25"
+                                    cx="12"
+                                    cy="12"
+                                    r="10"
+                                    stroke="currentColor"
+                                    stroke-width="4"
+                                ></circle>
+                                <path
+                                    class="opacity-75"
+                                    fill="currentColor"
+                                    d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
+                                ></path>
                             </svg>
                             Deploying...
                         {:else}

frontend/src/components/git/GitManager.svelte

@@ -26,9 +26,12 @@
     // [/SECTION]
 
     // [SECTION: PROPS]
-    export let dashboardId;
+  let {
-    export let dashboardTitle = "";
+    dashboardId,
-    export let show = false;
+    dashboardTitle = "",
+    show = false,
+  } = $props();
+
     // [/SECTION]
 
     // [SECTION: STATE]

frontend/src/components/llm/DocPreview.svelte

@@ -10,9 +10,12 @@
   import { t } from '../../lib/i18n';
 
   /** @type {Object} */
-  export let documentation = null;
+  let {
-  export let onSave = async (doc) => {};
+    content = "",
-  export let onCancel = () => {};
+    type = 'markdown',
+    format = 'text',
+  } = $props();
+
 
   let isSaving = false;
 

frontend/src/components/llm/ProviderConfig.svelte

@@ -12,8 +12,11 @@
   import { requestApi } from '../../lib/api';
 
   /** @type {Array} */
-  export let providers = [];
+  let {
-  export let onSave = () => {};
+    provider,
+    config = {},
+  } = $props();
+
 
   let editingProvider = null;
   let showForm = false;

frontend/src/components/llm/ValidationReport.svelte

@@ -3,7 +3,10 @@
 <!-- @PURPOSE: Displays the results of an LLM-based dashboard validation task. -->
 
 <script>
-    export let result = null;
+  let {
+    report,
+  } = $props();
+
 
     function getStatusColor(status) {
         switch (status) {

frontend/src/components/storage/FileList.svelte

@@ -17,7 +17,10 @@
   import { t } from '../../lib/i18n';
   // [/SECTION: IMPORTS]
 
-  export let files = [];
+  let {
+    files = [],
+  } = $props();
+
   const dispatch = createEventDispatcher();
 
   // [DEF:isDirectory:Function]
@@ -137,8 +140,5 @@
 </div>
 <!-- [/SECTION: TEMPLATE] -->
 
-<style>
-  /* ... */
-</style>
 
 <!-- [/DEF:FileList:Component] -->

frontend/src/components/storage/FileUpload.svelte

@@ -26,8 +26,11 @@
    */
   const dispatch = createEventDispatcher();
   let fileInput;
-  export let category = 'backups';
+  let {
-  export let path = '';
+    category = 'backups',
+    path = '',
+  } = $props();
+
   let isUploading = false;
   let dragOver = false;
 
@@ -128,8 +131,5 @@
 </div>
 <!-- [/SECTION: TEMPLATE] -->
 
-<style>
-  /* ... */
-</style>
 
 <!-- [/DEF:FileUpload:Component] -->

frontend/src/components/tasks/LogEntryRow.svelte

@@ -8,14 +8,10 @@
 -->
 <script>
   /** @type {Object} log - The log entry object */
-  export let log;
+  let { log, showSource = true } = $props();
-  /** @type {boolean} showSource - Whether to show the source tag */
-  export let showSource = true;
 
   // [DEF:formatTime:Function]
   /** @PURPOSE Format ISO timestamp to HH:MM:SS */
-  $: formattedTime = formatTime(log.timestamp);
-
   function formatTime(timestamp) {
     if (!timestamp) return "";
     const date = new Date(timestamp);
@@ -28,180 +24,77 @@
   }
   // [/DEF:formatTime:Function]
 
-  $: levelClass = getLevelClass(log.level);
+  let formattedTime = $derived(formatTime(log.timestamp));
 
-  function getLevelClass(level) {
+  const levelStyles = {
-    switch (level?.toUpperCase()) {
+    DEBUG: "text-log-debug bg-log-debug/15",
-      case "DEBUG":
+    INFO: "text-log-info bg-log-info/10",
-        return "level-debug";
+    WARNING: "text-log-warning bg-log-warning/10",
-      case "INFO":
+    ERROR: "text-log-error bg-log-error/10",
-        return "level-info";
+  };
-      case "WARNING":
-        return "level-warning";
-      case "ERROR":
-        return "level-error";
-      default:
-        return "level-info";
-    }
-  }
 
-  $: sourceClass = getSourceClass(log.source);
+  const sourceStyles = {
+    plugin: "bg-source-plugin/10 text-source-plugin",
+    "superset-api": "bg-source-api/10 text-source-api",
+    superset_api: "bg-source-api/10 text-source-api",
+    git: "bg-source-git/10 text-source-git",
+    system: "bg-source-system/10 text-source-system",
+  };
 
-  function getSourceClass(source) {
+  let levelClass = $derived(
-    if (!source) return "source-default";
+    levelStyles[log.level?.toUpperCase()] || levelStyles.INFO,
-    return `source-${source.toLowerCase().replace(/[^a-z0-9]/g, "-")}`;
+  );
-  }
+  let sourceClass = $derived(
+    sourceStyles[log.source?.toLowerCase()] ||
+      "bg-log-debug/15 text-terminal-text-subtle",
+  );
 
-  $: hasProgress = log.metadata?.progress !== undefined;
+  let hasProgress = $derived(log.metadata?.progress !== undefined);
-  $: progressPercent = log.metadata?.progress || 0;
+  let progressPercent = $derived(log.metadata?.progress || 0);
 </script>
 
-<div class="log-row">
+<div
+  class="py-2 px-3 border-b border-terminal-surface/60 transition-colors hover:bg-terminal-surface/50"
+>
   <!-- Meta line: time + level + source -->
-  <div class="log-meta">
+  <div class="flex items-center gap-2 mb-1">
-    <span class="log-time">{formattedTime}</span>
+    <span class="font-mono text-[0.6875rem] text-terminal-text-muted shrink-0"
-    <span class="log-level {levelClass}">{log.level || "INFO"}</span>
+      >{formattedTime}</span
+    >
+    <span
+      class="font-mono font-semibold uppercase text-[0.625rem] px-1.5 py-px rounded-sm tracking-wider shrink-0 {levelClass}"
+      >{log.level || "INFO"}</span
+    >
     {#if showSource && log.source}
-      <span class="log-source {sourceClass}">{log.source}</span>
+      <span
+        class="text-[0.625rem] px-1.5 py-px rounded-sm shrink-0 {sourceClass}"
+        >{log.source}</span
+      >
     {/if}
   </div>
 
   <!-- Message -->
-  <div class="log-message">{log.message}</div>
+  <div
+    class="font-mono text-[0.8125rem] leading-relaxed text-terminal-text break-words whitespace-pre-wrap"
+  >
+    {log.message}
+  </div>
 
   <!-- Progress bar (if applicable) -->
   {#if hasProgress}
-    <div class="progress-container">
+    <div class="flex items-center gap-2 mt-1.5">
-      <div class="progress-track">
+      <div
-        <div class="progress-fill" style="width: {progressPercent}%"></div>
+        class="flex-1 h-1.5 bg-terminal-surface rounded-full overflow-hidden"
+      >
+        <div
+          class="h-full bg-gradient-to-r from-primary to-purple-500 rounded-full transition-[width] duration-300 ease-out"
+          style="width: {progressPercent}%"
+        ></div>
       </div>
-      <span class="progress-text">{progressPercent.toFixed(0)}%</span>
+      <span class="font-mono text-[0.625rem] text-terminal-text-subtle shrink-0"
+        >{progressPercent.toFixed(0)}%</span
+      >
     </div>
   {/if}
 </div>
 <!-- [/DEF:LogEntryRow:Component] -->
-
-<style>
-  .log-row {
-    padding: 0.5rem 0.75rem;
-    border-bottom: 1px solid rgba(30, 41, 59, 0.6);
-    transition: background-color 0.1s;
-  }
-
-  .log-row:hover {
-    background-color: rgba(30, 41, 59, 0.5);
-  }
-
-  .log-meta {
-    display: flex;
-    align-items: center;
-    gap: 0.5rem;
-    margin-bottom: 0.25rem;
-  }
-
-  .log-time {
-    font-family: "JetBrains Mono", "Fira Code", monospace;
-    font-size: 0.6875rem;
-    color: #475569;
-    flex-shrink: 0;
-  }
-
-  .log-level {
-    font-family: "JetBrains Mono", "Fira Code", monospace;
-    font-weight: 600;
-    text-transform: uppercase;
-    font-size: 0.625rem;
-    padding: 0.0625rem 0.375rem;
-    border-radius: 0.1875rem;
-    letter-spacing: 0.03em;
-    flex-shrink: 0;
-  }
-
-  .level-debug {
-    color: #64748b;
-    background-color: rgba(100, 116, 139, 0.15);
-  }
-
-  .level-info {
-    color: #38bdf8;
-    background-color: rgba(56, 189, 248, 0.1);
-  }
-
-  .level-warning {
-    color: #fbbf24;
-    background-color: rgba(251, 191, 36, 0.1);
-  }
-
-  .level-error {
-    color: #f87171;
-    background-color: rgba(248, 113, 113, 0.1);
-  }
-
-  .log-source {
-    font-size: 0.625rem;
-    padding: 0.0625rem 0.375rem;
-    border-radius: 0.1875rem;
-    background-color: rgba(100, 116, 139, 0.15);
-    color: #64748b;
-    flex-shrink: 0;
-  }
-
-  .source-plugin {
-    background-color: rgba(34, 197, 94, 0.1);
-    color: #4ade80;
-  }
-
-  .source-superset-api,
-  .source-superset_api {
-    background-color: rgba(168, 85, 247, 0.1);
-    color: #c084fc;
-  }
-
-  .source-git {
-    background-color: rgba(249, 115, 22, 0.1);
-    color: #fb923c;
-  }
-
-  .source-system {
-    background-color: rgba(56, 189, 248, 0.1);
-    color: #38bdf8;
-  }
-
-  .log-message {
-    font-family: "JetBrains Mono", "Fira Code", monospace;
-    font-size: 0.8125rem;
-    line-height: 1.5;
-    color: #cbd5e1;
-    word-break: break-word;
-    white-space: pre-wrap;
-  }
-
-  .progress-container {
-    display: flex;
-    align-items: center;
-    gap: 0.5rem;
-    margin-top: 0.375rem;
-  }
-
-  .progress-track {
-    flex: 1;
-    height: 0.375rem;
-    background-color: #1e293b;
-    border-radius: 9999px;
-    overflow: hidden;
-  }
-
-  .progress-fill {
-    height: 100%;
-    background: linear-gradient(90deg, #3b82f6, #8b5cf6);
-    border-radius: 9999px;
-    transition: width 0.3s ease;
-  }
-
-  .progress-text {
-    font-family: "JetBrains Mono", "Fira Code", monospace;
-    font-size: 0.625rem;
-    color: #64748b;
-    flex-shrink: 0;
-  }
-</style>

frontend/src/components/tasks/LogFilterBar.svelte

@@ -10,14 +10,12 @@
 <script>
   import { createEventDispatcher } from "svelte";
 
-  /** @type {string[]} availableSources - List of available source options */
+  let {
-  export let availableSources = [];
+    availableSources = [],
-  /** @type {string} selectedLevel - Currently selected log level filter */
+    selectedLevel = $bindable(""),
-  export let selectedLevel = "";
+    selectedSource = $bindable(""),
-  /** @type {string} selectedSource - Currently selected source filter */
+    searchText = $bindable(""),
-  export let selectedSource = "";
+  } = $props();
-  /** @type {string} searchText - Current search text */
-  export let searchText = "";
 
   const dispatch = createEventDispatcher();
 
@@ -63,13 +61,18 @@
     dispatch("filter-change", { level: "", source: "", search: "" });
   }
 
-  $: hasActiveFilters = selectedLevel || selectedSource || searchText;
+  let hasActiveFilters = $derived(
+    selectedLevel || selectedSource || searchText,
+  );
 </script>
 
-<div class="filter-bar">
+<div
-  <div class="filter-controls">
+  class="flex items-center gap-1.5 px-3 py-2 bg-terminal-bg border-b border-terminal-surface"
+>
+  <div class="flex items-center gap-1.5 flex-1 min-w-0">
     <select
-      class="filter-select"
+      class="bg-terminal-surface text-terminal-text-subtle border border-terminal-border rounded px-2 py-[0.3125rem] text-xs cursor-pointer shrink-0 appearance-none pr-6 focus:outline-none focus:border-primary-ring"
+      style="background-image: url(&quot;data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E&quot;); background-repeat: no-repeat; background-position: right 0.375rem center;"
       value={selectedLevel}
       on:change={handleLevelChange}
       aria-label="Filter by level"
@@ -80,7 +83,8 @@
     </select>
 
     <select
-      class="filter-select"
+      class="bg-terminal-surface text-terminal-text-subtle border border-terminal-border rounded px-2 py-[0.3125rem] text-xs cursor-pointer shrink-0 appearance-none pr-6 focus:outline-none focus:border-primary-ring"
+      style="background-image: url(&quot;data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E&quot;); background-repeat: no-repeat; background-position: right 0.375rem center;"
       value={selectedSource}
       on:change={handleSourceChange}
       aria-label="Filter by source"
@@ -91,9 +95,9 @@
       {/each}
     </select>
 
-    <div class="search-wrapper">
+    <div class="relative flex-1 min-w-0">
       <svg
-        class="search-icon"
+        class="absolute left-2 top-1/2 -translate-y-1/2 text-terminal-text-muted pointer-events-none"
         xmlns="http://www.w3.org/2000/svg"
         width="14"
         height="14"
@@ -107,7 +111,7 @@
       </svg>
       <input
         type="text"
-        class="search-input"
+        class="w-full bg-terminal-surface text-terminal-text-bright border border-terminal-border rounded py-[0.3125rem] px-2 pl-7 text-xs placeholder:text-terminal-text-muted focus:outline-none focus:border-primary-ring"
         placeholder="Search..."
         value={searchText}
         on:input={handleSearchChange}
@@ -118,7 +122,7 @@
 
   {#if hasActiveFilters}
     <button
-      class="clear-btn"
+      class="flex items-center justify-center p-[0.3125rem] bg-transparent border border-terminal-border rounded text-terminal-text-subtle shrink-0 cursor-pointer transition-all hover:text-log-error hover:border-log-error hover:bg-log-error/10"
       on:click={clearFilters}
       aria-label="Clear filters"
     >
@@ -137,98 +141,3 @@
   {/if}
 </div>
 <!-- [/DEF:LogFilterBar:Component] -->
-
-<style>
-  .filter-bar {
-    display: flex;
-    align-items: center;
-    gap: 0.375rem;
-    padding: 0.5rem 0.75rem;
-    background-color: #0f172a;
-    border-bottom: 1px solid #1e293b;
-  }
-
-  .filter-controls {
-    display: flex;
-    align-items: center;
-    gap: 0.375rem;
-    flex: 1;
-    min-width: 0;
-  }
-
-  .filter-select {
-    background-color: #1e293b;
-    color: #94a3b8;
-    border: 1px solid #334155;
-    border-radius: 0.25rem;
-    padding: 0.3125rem 0.5rem;
-    font-size: 0.75rem;
-    cursor: pointer;
-    flex-shrink: 0;
-    appearance: none;
-    -webkit-appearance: none;
-    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
-    background-repeat: no-repeat;
-    background-position: right 0.375rem center;
-    padding-right: 1.5rem;
-  }
-
-  .filter-select:focus {
-    outline: none;
-    border-color: #3b82f6;
-  }
-
-  .search-wrapper {
-    position: relative;
-    flex: 1;
-    min-width: 0;
-  }
-
-  .search-icon {
-    position: absolute;
-    left: 0.5rem;
-    top: 50%;
-    transform: translateY(-50%);
-    color: #475569;
-    pointer-events: none;
-  }
-
-  .search-input {
-    width: 100%;
-    background-color: #1e293b;
-    color: #e2e8f0;
-    border: 1px solid #334155;
-    border-radius: 0.25rem;
-    padding: 0.3125rem 0.5rem 0.3125rem 1.75rem;
-    font-size: 0.75rem;
-  }
-
-  .search-input::placeholder {
-    color: #475569;
-  }
-
-  .search-input:focus {
-    outline: none;
-    border-color: #3b82f6;
-  }
-
-  .clear-btn {
-    display: flex;
-    align-items: center;
-    justify-content: center;
-    padding: 0.3125rem;
-    background: none;
-    border: 1px solid #334155;
-    border-radius: 0.25rem;
-    color: #64748b;
-    cursor: pointer;
-    flex-shrink: 0;
-    transition: all 0.15s;
-  }
-
-  .clear-btn:hover {
-    color: #f87171;
-    border-color: #f87171;
-    background-color: rgba(248, 113, 113, 0.1);
-  }
-</style>

frontend/src/components/tasks/TaskLogPanel.svelte

@@ -12,25 +12,21 @@
 @UX_STATE: AutoScroll -> Automatically scrolls to bottom on new logs
 -->
 <script>
-  import { createEventDispatcher, onMount, afterUpdate } from "svelte";
+  import { createEventDispatcher, onMount, tick } from "svelte";
   import LogFilterBar from "./LogFilterBar.svelte";
   import LogEntryRow from "./LogEntryRow.svelte";
 
-  /**
+  let { logs = [], autoScroll = $bindable(true) } = $props();
-   * @PURPOSE Component properties and state.
-   * @PRE logs is an array of LogEntry objects.
-   */
-  export let logs = [];
-  export let autoScroll = true;
 
   const dispatch = createEventDispatcher();
   let scrollContainer;
-  let selectedSource = "all";
+  let selectedSource = $state("all");
-  let selectedLevel = "all";
+  let selectedLevel = $state("all");
-  let searchText = "";
+  let searchText = $state("");
 
-  // Filtered logs based on current filters
+  let filteredLogs = $derived(
-  $: filteredLogs = filterLogs(logs, selectedLevel, selectedSource, searchText);
+    filterLogs(logs, selectedLevel, selectedSource, searchText),
+  );
 
   function filterLogs(allLogs, level, source, search) {
     return allLogs.filter((log) => {
@@ -52,17 +48,15 @@
     });
   }
 
-  // Extract unique sources from logs
+  let availableSources = $derived([
-  $: availableSources = [...new Set(logs.map((l) => l.source).filter(Boolean))];
+    ...new Set(logs.map((l) => l.source).filter(Boolean)),
+  ]);
 
   function handleFilterChange(event) {
     const { source, level, search } = event.detail;
     selectedSource = source || "all";
     selectedLevel = level || "all";
     searchText = search || "";
-    console.log(
-      `[TaskLogPanel][Action] Filter: level=${selectedLevel}, source=${selectedSource}, search=${searchText}`,
-    );
     dispatch("filterChange", { source, level });
   }
 
@@ -77,8 +71,11 @@
     if (autoScroll) scrollToBottom();
   }
 
-  afterUpdate(() => {
+  // Use $effect instead of afterUpdate for runes mode
-    scrollToBottom();
+  $effect(() => {
+    // Track filteredLogs length to trigger scroll
+    filteredLogs.length;
+    tick().then(scrollToBottom);
   });
 
   onMount(() => {
@@ -86,14 +83,19 @@
   });
 </script>
 
-<div class="log-panel">
+<div class="flex flex-col h-full bg-terminal-bg overflow-hidden">
   <!-- Filter Bar -->
   <LogFilterBar {availableSources} on:filter-change={handleFilterChange} />
 
   <!-- Log List -->
-  <div bind:this={scrollContainer} class="log-list">
+  <div
+    bind:this={scrollContainer}
+    class="flex-1 overflow-y-auto overflow-x-hidden"
+  >
     {#if filteredLogs.length === 0}
-      <div class="empty-logs">
+      <div
+        class="flex flex-col items-center justify-center py-12 px-4 text-terminal-border gap-3"
+      >
         <svg
           xmlns="http://www.w3.org/2000/svg"
           width="32"
@@ -109,7 +111,9 @@
           <line x1="16" y1="17" x2="8" y2="17" />
           <polyline points="10 9 9 9 8 9" />
         </svg>
-        <span>No logs available</span>
+        <span class="text-[0.8125rem] text-terminal-text-muted"
+          >No logs available</span
+        >
       </div>
     {:else}
       {#each filteredLogs as log}
@@ -119,129 +123,27 @@
   </div>
 
   <!-- Footer Stats -->
-  <div class="log-footer">
+  <div
-    <span class="log-count">
+    class="flex items-center justify-between py-1.5 px-3 border-t border-terminal-surface bg-terminal-bg"
+  >
+    <span class="font-mono text-[0.6875rem] text-terminal-text-muted">
       {filteredLogs.length}{filteredLogs.length !== logs.length
         ? ` / ${logs.length}`
         : ""} entries
     </span>
     <button
-      class="autoscroll-btn"
+      class="flex items-center gap-1.5 bg-transparent border-none text-terminal-text-muted text-[0.6875rem] cursor-pointer py-px px-1.5 rounded transition-all hover:bg-terminal-surface hover:text-terminal-text-subtle
-      class:active={autoScroll}
+        {autoScroll ? 'text-terminal-accent' : ''}"
       on:click={toggleAutoScroll}
       aria-label="Toggle auto-scroll"
     >
       {#if autoScroll}
-        <span class="pulse-dot"></span>
+        <span
+          class="inline-block w-[5px] h-[5px] rounded-full bg-terminal-accent animate-pulse"
+        ></span>
       {/if}
       Auto-scroll {autoScroll ? "on" : "off"}
     </button>
   </div>
 </div>
 <!-- [/DEF:TaskLogPanel:Component] -->
-
-<style>
-  .log-panel {
-    display: flex;
-    flex-direction: column;
-    height: 100%;
-    background-color: #0f172a;
-    overflow: hidden;
-  }
-
-  .log-list {
-    flex: 1;
-    overflow-y: auto;
-    overflow-x: hidden;
-  }
-
-  /* Custom scrollbar */
-  .log-list::-webkit-scrollbar {
-    width: 6px;
-  }
-
-  .log-list::-webkit-scrollbar-track {
-    background: #0f172a;
-  }
-
-  .log-list::-webkit-scrollbar-thumb {
-    background: #334155;
-    border-radius: 3px;
-  }
-
-  .log-list::-webkit-scrollbar-thumb:hover {
-    background: #475569;
-  }
-
-  .empty-logs {
-    display: flex;
-    flex-direction: column;
-    align-items: center;
-    justify-content: center;
-    padding: 3rem 1rem;
-    color: #334155;
-    gap: 0.75rem;
-  }
-
-  .empty-logs span {
-    font-size: 0.8125rem;
-    color: #475569;
-  }
-
-  .log-footer {
-    display: flex;
-    align-items: center;
-    justify-content: space-between;
-    padding: 0.375rem 0.75rem;
-    border-top: 1px solid #1e293b;
-    background-color: #0f172a;
-  }
-
-  .log-count {
-    font-family: "JetBrains Mono", "Fira Code", monospace;
-    font-size: 0.6875rem;
-    color: #475569;
-  }
-
-  .autoscroll-btn {
-    display: flex;
-    align-items: center;
-    gap: 0.375rem;
-    background: none;
-    border: none;
-    color: #475569;
-    font-size: 0.6875rem;
-    cursor: pointer;
-    padding: 0.125rem 0.375rem;
-    border-radius: 0.25rem;
-    transition: all 0.15s;
-  }
-
-  .autoscroll-btn:hover {
-    background-color: #1e293b;
-    color: #94a3b8;
-  }
-
-  .autoscroll-btn.active {
-    color: #22d3ee;
-  }
-
-  .pulse-dot {
-    display: inline-block;
-    width: 5px;
-    height: 5px;
-    border-radius: 50%;
-    background-color: #22d3ee;
-    animation: pulse 2s infinite;
-  }
-
-  @keyframes pulse {
-    0%,
-    100% {
-      opacity: 1;
-    }
-    50% {
-      opacity: 0.3;
-    }
-  }
-</style>

frontend/src/lib/components/layout/Breadcrumbs.svelte

@@ -12,13 +12,15 @@
    * @UX_RECOVERY: Click breadcrumb to navigate
    */
 
-  import { page } from '$app/stores';
+  import { page } from "$app/stores";
-  import { t, _ } from '$lib/i18n';
+  import { t, _ } from "$lib/i18n";
 
-  export let maxVisible = 3;
+  let { maxVisible = 3 } = $props();
 
   // Breadcrumb items derived from current path
-  $: breadcrumbItems = getBreadcrumbs($page?.url?.pathname || '/', maxVisible);
+  let breadcrumbItems = $derived(
+    getBreadcrumbs($page?.url?.pathname || "/", maxVisible),
+  );
 
   /**
    * Generate breadcrumb items from path
@@ -26,42 +28,26 @@
    * @returns {Array} Array of breadcrumb items
    */
   function getBreadcrumbs(pathname, maxVisible = 3) {
-    const segments = pathname.split('/').filter(Boolean);
+    const segments = pathname.split("/").filter(Boolean);
-    const allItems = [
+    const allItems = [{ label: "Home", path: "/" }];
-      { label: 'Home', path: '/' }
-    ];
 
-    let currentPath = '';
+    let currentPath = "";
     segments.forEach((segment, index) => {
       currentPath += `/${segment}`;
-      // Convert segment to readable label
       const label = formatBreadcrumbLabel(segment);
       allItems.push({
         label,
         path: currentPath,
-        isLast: index === segments.length - 1
+        isLast: index === segments.length - 1,
       });
     });
 
-    // Handle truncation if too many items
-    // If we have more than maxVisible items, we truncate the middle ones
-    // Always show Home (first) and Current (last)
     if (allItems.length > maxVisible) {
       const firstItem = allItems[0];
-       const lastItem = allItems[allItems.length - 1];
-       
-       // Calculate how many items we can show in the middle
-       // We reserve 1 for first, 1 for last, and 1 for ellipsis
-       // But ellipsis isn't a real item in terms of logic, it just replaces hidden ones
-       // Actually, let's keep it simple: First ... [Last - (maxVisible - 2) .. Last]
-       
       const itemsToShow = [];
       itemsToShow.push(firstItem);
       itemsToShow.push({ isEllipsis: true });
 
-       // Add the last (maxVisible - 2) items
-       // e.g. if maxVisible is 3, we show Start ... End
-       // if maxVisible is 4, we show Start ... SecondLast End
       const startFromIndex = allItems.length - (maxVisible - 1);
       for (let i = startFromIndex; i < allItems.length; i++) {
         itemsToShow.push(allItems[i]);
@@ -78,63 +64,46 @@
    * @returns {string} Formatted label
    */
   function formatBreadcrumbLabel(segment) {
-    // Handle special cases
     const specialCases = {
-     'dashboards': 'nav.dashboard',
+      dashboards: "nav.dashboard",
-     'datasets': 'nav.tools_mapper',
+      datasets: "nav.tools_mapper",
-     'storage': 'nav.tools_storage',
+      storage: "nav.tools_storage",
-     'admin': 'nav.admin',
+      admin: "nav.admin",
-     'settings': 'nav.settings',
+      settings: "nav.settings",
-     'git': 'nav.git'
+      git: "nav.git",
     };
 
     if (specialCases[segment]) {
       return _(specialCases[segment]) || segment;
     }
 
-    // Default: capitalize and replace hyphens with spaces
     return segment
-      .split('-')
+      .split("-")
-      .map(word => word.charAt(0).toUpperCase() + word.slice(1))
+      .map((word) => word.charAt(0).toUpperCase() + word.slice(1))
-      .join(' ');
+      .join(" ");
   }
 </script>
 
-<style>
+<nav
-  .breadcrumbs {
+  class="flex items-center space-x-2 text-sm text-gray-600"
-    @apply flex items-center space-x-2 text-sm text-gray-600;
+  aria-label="Breadcrumb navigation"
-  }
+>
-
-  .breadcrumb-item {
-    @apply flex items-center;
-  }
-
-  .breadcrumb-link {
-    @apply hover:text-blue-600 hover:underline cursor-pointer transition-colors;
-  }
-
-  .breadcrumb-current {
-    @apply text-gray-900 font-medium;
-  }
-
-  .breadcrumb-separator {
-    @apply text-gray-400;
-  }
-</style>
-
-<nav class="breadcrumbs" aria-label="Breadcrumb navigation">
   {#each breadcrumbItems as item, index}
-    <div class="breadcrumb-item">
+    <div class="flex items-center">
       {#if item.isEllipsis}
-        <span class="breadcrumb-separator">...</span>
+        <span class="text-gray-400">...</span>
       {:else if item.isLast}
-        <span class="breadcrumb-current">{item.label}</span>
+        <span class="text-gray-900 font-medium">{item.label}</span>
       {:else}
-        <a href={item.path} class="breadcrumb-link">{item.label}</a>
+        <a
+          href={item.path}
+          class="hover:text-primary hover:underline cursor-pointer transition-colors"
+          >{item.label}</a
+        >
       {/if}
     </div>
     {#if index < breadcrumbItems.length - 1}
-      <span class="breadcrumb-separator">/</span>
+      <span class="text-gray-400">/</span>
     {/if}
   {/each}
 </nav>

frontend/src/lib/components/layout/Sidebar.svelte

@@ -30,7 +30,7 @@
     {
       id: "dashboards",
       label: $t.nav?.dashboards || "DASHBOARDS",
-      icon: "M3 3h18v18H3V3zm16 16V5H5v14h14z", // Grid icon
+      icon: "M3 3h18v18H3V3zm16 16V5H5v14h14z",
       path: "/dashboards",
       subItems: [
         { label: $t.nav?.overview || "Overview", path: "/dashboards" },
@@ -39,7 +39,7 @@
     {
       id: "datasets",
       label: $t.nav?.datasets || "DATASETS",
-      icon: "M3 3h18v18H3V3zm2 2v14h14V5H5zm2 2h10v2H7V7zm0 4h10v2H7v-2zm0 4h6v2H7v-2z", // List icon
+      icon: "M3 3h18v18H3V3zm2 2v14h14V5H5zm2 2h10v2H7V7zm0 4h10v2H7v-2zm0 4h6v2H7v-2z",
       path: "/datasets",
       subItems: [
         { label: $t.nav?.all_datasets || "All Datasets", path: "/datasets" },
@@ -48,7 +48,7 @@
     {
       id: "storage",
       label: $t.nav?.storage || "STORAGE",
-      icon: "M4 4h16v16H4V4zm2 2v12h12V6H6zm2 2h8v2H8V8zm0 4h8v2H8v-2zm0 4h5v2H8v-2z", // Folder icon
+      icon: "M4 4h16v16H4V4zm2 2v12h12V6H6zm2 2h8v2H8V8zm0 4h8v2H8v-2zm0 4h5v2H8v-2z",
       path: "/storage",
       subItems: [
         { label: $t.nav?.backups || "Backups", path: "/storage/backups" },
@@ -61,7 +61,7 @@
     {
       id: "admin",
       label: $t.nav?.admin || "ADMIN",
-      icon: "M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm0 3c1.66 0 3 1.34 3 3s-1.34 3-3 3-3-1.34-3-3 1.34-3 3-3zm0 14.2c-2.5 0-4.71-1.28-6-3.22.03-1.99 4-3.08 6-3.08 1.99 0 5.97 1.09 6 3.08-1.29 1.94-3.5 3.22-6 3.22z", // User icon
+      icon: "M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm0 3c1.66 0 3 1.34 3 3s-1.34 3-3 3-3-1.34-3-3 1.34-3 3-3zm0 14.2c-2.5 0-4.71-1.28-6-3.22.03-1.99 4-3.08 6-3.08 1.99 0 5.97 1.09 6 3.08-1.29 1.94-3.5 3.22-6 3.22z",
       path: "/admin",
       subItems: [
         { label: $t.nav?.admin_users || "Users", path: "/admin/users" },
@@ -75,7 +75,7 @@
   let activeCategory = "dashboards";
   let activeItem = "/dashboards";
   let isMobileOpen = false;
-  let expandedCategories = new Set(["dashboards"]); // Track expanded categories
+  let expandedCategories = new Set(["dashboards"]);
 
   // Subscribe to sidebar store
   $: if ($sidebarStore) {
@@ -90,7 +90,7 @@
     {
       id: "dashboards",
       label: $t.nav?.dashboards || "DASHBOARDS",
-      icon: "M3 3h18v18H3V3zm16 16V5H5v14h14z", // Grid icon
+      icon: "M3 3h18v18H3V3zm16 16V5H5v14h14z",
       path: "/dashboards",
       subItems: [
         { label: $t.nav?.overview || "Overview", path: "/dashboards" },
@@ -99,7 +99,7 @@
     {
       id: "datasets",
       label: $t.nav?.datasets || "DATASETS",
-      icon: "M3 3h18v18H3V3zm2 2v14h14V5H5zm2 2h10v2H7V7zm0 4h10v2H7v-2zm0 4h6v2H7v-2z", // List icon
+      icon: "M3 3h18v18H3V3zm2 2v14h14V5H5zm2 2h10v2H7V7zm0 4h10v2H7v-2zm0 4h6v2H7v-2z",
       path: "/datasets",
       subItems: [
         { label: $t.nav?.all_datasets || "All Datasets", path: "/datasets" },
@@ -108,7 +108,7 @@
     {
       id: "storage",
       label: $t.nav?.storage || "STORAGE",
-      icon: "M4 4h16v16H4V4zm2 2v12h12V6H6zm2 2h8v2H8V8zm0 4h8v2H8v-2zm0 4h5v2H8v-2z", // Folder icon
+      icon: "M4 4h16v16H4V4zm2 2v12h12V6H6zm2 2h8v2H8V8zm0 4h8v2H8v-2zm0 4h5v2H8v-2z",
       path: "/storage",
       subItems: [
         { label: $t.nav?.backups || "Backups", path: "/storage/backups" },
@@ -121,7 +121,7 @@
     {
       id: "admin",
       label: $t.nav?.admin || "ADMIN",
-      icon: "M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm0 3c1.66 0 3 1.34 3 3s-1.34 3-3 3-3-1.34-3-3 1.34-3 3-3zm0 14.2c-2.5 0-4.71-1.28-6-3.22.03-1.99 4-3.08 6-3.08 1.99 0 5.97 1.09 6 3.08-1.29 1.94-3.5 3.22-6 3.22z", // User icon
+      icon: "M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm0 3c1.66 0 3 1.34 3 3s-1.34 3-3 3-3-1.34-3-3 1.34-3 3-3zm0 14.2c-2.5 0-4.71-1.28-6-3.22.03-1.99 4-3.08 6-3.08 1.99 0 5.97 1.09 6 3.08-1.29 1.94-3.5 3.22-6 3.22z",
       path: "/admin",
       subItems: [
         { label: $t.nav?.admin_users || "Users", path: "/admin/users" },
@@ -133,7 +133,6 @@
 
   // Update active item when page changes
   $: if ($page && $page.url.pathname !== activeItem) {
-    // Find matching category
     const matched = categories.find((cat) =>
       $page.url.pathname.startsWith(cat.path),
     );
@@ -143,7 +142,6 @@
     }
   }
 
-  // Handle click on sidebar item
   function handleItemClick(category) {
     console.log(`[Sidebar][Action] Clicked category ${category.id}`);
     setActiveItem(category.id, category.path);
@@ -153,7 +151,6 @@
     }
   }
 
-  // Handle click on category header to toggle expansion
   function handleCategoryToggle(categoryId, event) {
     event.stopPropagation();
 
@@ -173,28 +170,24 @@
     } else {
       expandedCategories.add(categoryId);
     }
-    expandedCategories = expandedCategories; // Trigger reactivity
+    expandedCategories = expandedCategories;
   }
 
-  // Handle click on sub-item
   function handleSubItemClick(categoryId, path) {
     console.log(`[Sidebar][Action] Clicked sub-item ${path}`);
     setActiveItem(categoryId, path);
     closeMobile();
-    // Force navigation if it's a link
     if (browser) {
       window.location.href = path;
     }
   }
 
-  // Handle toggle button click
   function handleToggleClick(event) {
     event.stopPropagation();
     console.log("[Sidebar][Action] Toggle sidebar");
     toggleSidebar();
   }
 
-  // Handle mobile overlay click
   function handleOverlayClick() {
     console.log("[Sidebar][Action] Close mobile overlay");
     closeMobile();
@@ -209,7 +202,7 @@
 <!-- Mobile overlay (only on mobile) -->
 {#if isMobileOpen}
   <div
-    class="mobile-overlay"
+    class="fixed inset-0 bg-black/50 z-20 md:hidden"
     on:click={handleOverlayClick}
     on:keydown={(e) => e.key === "Escape" && handleOverlayClick()}
     role="presentation"
@@ -218,12 +211,18 @@
 
 <!-- Sidebar -->
 <div
-  class="sidebar {isExpanded ? 'expanded' : 'collapsed'} {isMobileOpen
+  class="bg-white border-r border-gray-200 flex flex-col h-screen fixed left-0 top-0 z-30 transition-[width] duration-200 ease-in-out
-    ? 'mobile'
+    {isExpanded ? 'w-sidebar' : 'w-sidebar-collapsed'}
-    : 'mobile-hidden'}"
+    {isMobileOpen
+    ? 'translate-x-0 w-sidebar'
+    : '-translate-x-full md:translate-x-0'}"
+>
+  <!-- Header -->
+  <div
+    class="flex items-center p-4 border-b border-gray-200 {isExpanded
+      ? 'justify-between'
+      : 'justify-center'}"
   >
-  <!-- Header (simplified, toggle moved to footer) -->
-  <div class="sidebar-header {isExpanded ? '' : 'collapsed'}">
     {#if isExpanded}
       <span class="font-semibold text-gray-800">Menu</span>
     {:else}
@@ -232,13 +231,14 @@
   </div>
 
   <!-- Navigation items -->
-  <nav class="nav-section">
+  <nav class="flex-1 overflow-y-auto py-2">
     {#each categories as category}
-      <div class="category">
+      <div>
         <!-- Category Header -->
         <div
-          class="category-header {activeCategory === category.id
+          class="flex items-center justify-between px-4 py-3 cursor-pointer transition-colors hover:bg-gray-100
-            ? 'active'
+            {activeCategory === category.id
+            ? 'bg-primary-light text-primary md:border-r-2 md:border-primary'
             : ''}"
           on:click={(e) => handleCategoryToggle(category.id, e)}
           on:keydown={(e) =>
@@ -251,7 +251,7 @@
         >
           <div class="flex items-center">
             <svg
-              class="nav-icon"
+              class="w-5 h-5 shrink-0"
               xmlns="http://www.w3.org/2000/svg"
               viewBox="0 0 24 24"
               fill="none"
@@ -261,13 +261,17 @@
               <path d={category.icon} />
             </svg>
             {#if isExpanded}
-              <span class="nav-label">{category.label}</span>
+              <span class="ml-3 text-sm font-medium truncate"
+                >{category.label}</span
+              >
             {/if}
           </div>
           {#if isExpanded}
             <svg
-              class="category-toggle {expandedCategories.has(category.id)
+              class="text-gray-400 transition-transform duration-200 {expandedCategories.has(
-                ? 'expanded'
+                category.id,
+              )
+                ? 'rotate-180'
                 : ''}"
               xmlns="http://www.w3.org/2000/svg"
               width="16"
@@ -284,10 +288,13 @@
 
         <!-- Sub Items (only when expanded) -->
         {#if isExpanded && expandedCategories.has(category.id)}
-          <div class="sub-items">
+          <div class="bg-gray-50 overflow-hidden transition-all duration-200">
             {#each category.subItems as subItem}
               <div
-                class="sub-item {activeItem === subItem.path ? 'active' : ''}"
+                class="flex items-center px-4 py-2 pl-12 cursor-pointer transition-colors text-sm text-gray-600 hover:bg-gray-100 hover:text-gray-900
+                  {activeItem === subItem.path
+                  ? 'bg-primary-light text-primary'
+                  : ''}"
                 on:click={() => handleSubItemClick(category.id, subItem.path)}
                 on:keydown={(e) =>
                   (e.key === "Enter" || e.key === " ") &&
@@ -306,8 +313,11 @@
 
   <!-- Footer with Collapse button -->
   {#if isExpanded}
-    <div class="sidebar-footer">
+    <div class="border-t border-gray-200 p-4">
-      <button class="collapse-btn" on:click={handleToggleClick}>
+      <button
+        class="flex items-center justify-center w-full px-4 py-2 text-sm text-gray-600 hover:bg-gray-100 rounded-lg transition-colors"
+        on:click={handleToggleClick}
+      >
         <svg
           xmlns="http://www.w3.org/2000/svg"
           width="16"
@@ -324,8 +334,12 @@
       </button>
     </div>
   {:else}
-    <div class="sidebar-footer">
+    <div class="border-t border-gray-200 p-4">
-      <button class="collapse-btn" on:click={handleToggleClick} aria-label="Expand sidebar">
+      <button
+        class="flex items-center justify-center w-full px-4 py-2 text-sm text-gray-600 hover:bg-gray-100 rounded-lg transition-colors"
+        on:click={handleToggleClick}
+        aria-label="Expand sidebar"
+      >
         <svg
           xmlns="http://www.w3.org/2000/svg"
           width="16"
@@ -337,101 +351,10 @@
         >
           <path d="M9 18l6-6-6-6" />
         </svg>
-        <span class="collapse-btn-text">Expand</span>
+        <span class="ml-2">Expand</span>
       </button>
     </div>
   {/if}
 </div>
 
 <!-- [/DEF:Sidebar:Component] -->
-
-<style>
-  .sidebar {
-    @apply bg-white border-r border-gray-200 flex flex-col h-screen fixed left-0 top-0 z-30;
-    transition: width 0.2s ease-in-out;
-  }
-
-  .sidebar.expanded {
-    width: 240px;
-  }
-
-  .sidebar.collapsed {
-    width: 64px;
-  }
-
-  .sidebar.mobile {
-    @apply translate-x-0;
-    width: 240px;
-  }
-
-  .sidebar.mobile-hidden {
-    @apply -translate-x-full md:translate-x-0;
-  }
-
-  .sidebar-header {
-    @apply flex items-center justify-between p-4 border-b border-gray-200;
-  }
-
-  .sidebar-header.collapsed {
-    @apply justify-center;
-  }
-
-  .nav-icon {
-    @apply w-5 h-5 flex-shrink-0;
-  }
-
-  .nav-label {
-    @apply ml-3 text-sm font-medium truncate;
-  }
-
-  .category-header {
-    @apply flex items-center justify-between px-4 py-3 cursor-pointer transition-colors hover:bg-gray-100;
-  }
-
-  .category-header.active {
-    @apply bg-blue-50 text-blue-600 md:border-r-2 md:border-blue-600;
-  }
-
-  .category-toggle {
-    @apply text-gray-400 transition-transform duration-200;
-  }
-
-  .category-toggle.expanded {
-    @apply rotate-180;
-  }
-
-  .sub-items {
-    @apply bg-gray-50 overflow-hidden transition-all duration-200;
-  }
-
-  .sub-item {
-    @apply flex items-center px-4 py-2 pl-12 cursor-pointer transition-colors text-sm text-gray-600 hover:bg-gray-100 hover:text-gray-900;
-  }
-
-  .sub-item.active {
-    @apply bg-blue-50 text-blue-600;
-  }
-
-  .sidebar-footer {
-    @apply border-t border-gray-200 p-4;
-  }
-
-  .collapse-btn {
-    @apply flex items-center justify-center w-full px-4 py-2 text-sm text-gray-600 hover:bg-gray-100 rounded-lg transition-colors;
-  }
-
-  .collapse-btn-text {
-    @apply ml-2;
-  }
-
-  /* Mobile overlay */
-  .mobile-overlay {
-    @apply fixed inset-0 bg-black bg-opacity-50 z-20;
-  }
-
-  @media (min-width: 768px) {
-    .mobile-overlay {
-      @apply hidden;
-    }
-  }
-</style>

frontend/src/lib/components/layout/TopNavbar.svelte

@@ -31,54 +31,38 @@
   let showUserMenu = false;
   let isSearchFocused = false;
 
-  // Subscribe to sidebar store for responsive layout
   $: isExpanded = $sidebarStore?.isExpanded ?? true;
-
-  // Subscribe to activity store
   $: activeCount = $activityStore?.activeCount || 0;
   $: recentTasks = $activityStore?.recentTasks || [];
-
-  // Get user from auth store
   $: user = $auth?.user || null;
 
-  // Toggle user menu
   function toggleUserMenu(event) {
     event.stopPropagation();
     showUserMenu = !showUserMenu;
-    console.log(`[TopNavbar][Action] Toggle user menu: ${showUserMenu}`);
   }
 
-  // Close user menu
   function closeUserMenu() {
     showUserMenu = false;
   }
 
-  // Handle logout
   function handleLogout() {
-    console.log("[TopNavbar][Action] Logout");
     auth.logout();
     closeUserMenu();
-    // Navigate to login
     window.location.href = "/login";
   }
 
-  // Handle activity indicator click - open Task Drawer with most recent task
   function handleActivityClick() {
-    console.log("[TopNavbar][Action] Activity indicator clicked");
-    // Open drawer with the most recent running task, or list mode
     const runningTask = recentTasks.find((t) => t.status === "RUNNING");
     if (runningTask) {
       openDrawerForTask(runningTask.taskId);
     } else if (recentTasks.length > 0) {
       openDrawerForTask(recentTasks[recentTasks.length - 1].taskId);
     } else {
-      // No tracked tasks — open in list mode to show recent tasks from API
       openDrawer();
     }
     dispatch("activityClick");
   }
 
-  // Handle search focus
   function handleSearchFocus() {
     isSearchFocused = true;
   }
@@ -87,34 +71,31 @@
     isSearchFocused = false;
   }
 
-  // Close dropdowns when clicking outside
   function handleDocumentClick(event) {
     if (!event.target.closest(".user-menu-container")) {
       closeUserMenu();
     }
   }
 
-  // Listen for document clicks
   if (typeof document !== "undefined") {
     document.addEventListener("click", handleDocumentClick);
   }
 
-  // Handle hamburger menu click for mobile
   function handleHamburgerClick(event) {
     event.stopPropagation();
-    console.log("[TopNavbar][Action] Toggle mobile sidebar");
     toggleMobileSidebar();
   }
 </script>
 
 <nav
-  class="navbar {isExpanded ? 'with-sidebar' : 'with-collapsed-sidebar'} mobile"
+  class="bg-white border-b border-gray-200 fixed top-0 right-0 left-0 h-16 flex items-center justify-between px-4 z-40
+    {isExpanded ? 'md:left-[240px]' : 'md:left-16'}"
 >
   <!-- Left section: Hamburger (mobile) + Logo -->
   <div class="flex items-center gap-2">
     <!-- Hamburger Menu (mobile only) -->
     <button
-      class="hamburger-btn"
+      class="p-2 rounded-lg hover:bg-gray-100 text-gray-600 md:hidden"
       on:click={handleHamburgerClick}
       aria-label="Toggle menu"
     >
@@ -134,9 +115,12 @@
     </button>
 
     <!-- Logo/Brand -->
-    <a href="/" class="logo-link">
+    <a
+      href="/"
+      class="flex items-center text-xl font-bold text-gray-800 hover:text-primary transition-colors"
+    >
       <svg
-        class="logo-icon"
+        class="w-8 h-8 mr-2 text-primary"
         xmlns="http://www.w3.org/2000/svg"
         viewBox="0 0 24 24"
         fill="currentColor"
@@ -148,10 +132,11 @@
   </div>
 
   <!-- Search placeholder (non-functional for now) -->
-  <div class="search-container">
+  <div class="flex-1 max-w-xl mx-4 hidden md:block">
     <input
       type="text"
-      class="search-input {isSearchFocused ? 'focused' : ''}"
+      class="w-full px-4 py-2 bg-gray-100 rounded-lg focus:outline-none focus:ring-2 focus:ring-primary-ring transition-all
+        {isSearchFocused ? 'bg-white border border-primary-ring' : ''}"
       placeholder={$t.common.search || "Search..."}
       on:focus={handleSearchFocus}
       on:blur={handleSearchBlur}
@@ -159,10 +144,10 @@
   </div>
 
   <!-- Nav Actions -->
-  <div class="nav-actions">
+  <div class="flex items-center space-x-4">
     <!-- Activity Indicator -->
     <div
-      class="activity-indicator"
+      class="relative cursor-pointer p-2 rounded-lg hover:bg-gray-100 transition-colors"
       on:click={handleActivityClick}
       on:keydown={(e) =>
         (e.key === "Enter" || e.key === " ") && handleActivityClick()}
@@ -171,7 +156,7 @@
       aria-label="Activity"
     >
       <svg
-        class="activity-icon"
+        class="w-6 h-6 text-gray-600"
         xmlns="http://www.w3.org/2000/svg"
         viewBox="0 0 24 24"
         fill="none"
@@ -183,14 +168,17 @@
         />
       </svg>
       {#if activeCount > 0}
-        <span class="activity-badge">{activeCount}</span>
+        <span
+          class="absolute -top-1 -right-1 bg-destructive text-white text-xs font-bold rounded-full w-5 h-5 flex items-center justify-center"
+          >{activeCount}</span
+        >
       {/if}
     </div>
 
     <!-- User Menu -->
-    <div class="user-menu-container">
+    <div class="user-menu-container relative">
       <div
-        class="user-avatar"
+        class="w-8 h-8 rounded-full bg-primary text-white flex items-center justify-center cursor-pointer hover:bg-primary-hover transition-colors"
         on:click={toggleUserMenu}
         on:keydown={(e) =>
           (e.key === "Enter" || e.key === " ") && toggleUserMenu(e)}
@@ -208,13 +196,17 @@
       </div>
 
       <!-- User Dropdown -->
-      <div class="user-dropdown {showUserMenu ? '' : 'hidden'}">
+      <div
-        <div class="dropdown-item">
+        class="absolute right-0 mt-2 w-48 bg-white rounded-lg shadow-lg border border-gray-200 py-1 z-50 {showUserMenu
+          ? ''
+          : 'hidden'}"
+      >
+        <div class="px-4 py-2 text-sm text-gray-700">
           <strong>{user?.username || "User"}</strong>
         </div>
-        <div class="dropdown-divider"></div>
+        <div class="border-t border-gray-200 my-1"></div>
         <div
-          class="dropdown-item"
+          class="px-4 py-2 text-sm text-gray-700 hover:bg-gray-100 cursor-pointer"
           on:click={() => {
             window.location.href = "/settings";
           }}
@@ -227,7 +219,7 @@
           {$t.nav?.settings || "Settings"}
         </div>
         <div
-          class="dropdown-item danger"
+          class="px-4 py-2 text-sm text-destructive hover:bg-destructive-light cursor-pointer"
           on:click={handleLogout}
           on:keydown={(e) =>
             (e.key === "Enter" || e.key === " ") && handleLogout()}
@@ -242,96 +234,3 @@
 </nav>
 
 <!-- [/DEF:TopNavbar:Component] -->
-
-<style>
-  .navbar {
-    @apply bg-white border-b border-gray-200 fixed top-0 right-0 left-0 h-16 flex items-center justify-between px-4 z-40;
-  }
-
-  .navbar.with-sidebar {
-    @apply md:left-64;
-  }
-
-  .navbar.with-collapsed-sidebar {
-    @apply md:left-16;
-  }
-
-  .navbar.mobile {
-    @apply left-0;
-  }
-
-  .logo-link {
-    @apply flex items-center text-xl font-bold text-gray-800 hover:text-blue-600 transition-colors;
-  }
-
-  .logo-icon {
-    @apply w-8 h-8 mr-2 text-blue-600;
-  }
-
-  .search-container {
-    @apply flex-1 max-w-xl mx-4;
-  }
-
-  .search-input {
-    @apply w-full px-4 py-2 bg-gray-100 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500 transition-all;
-  }
-
-  .search-input.focused {
-    @apply bg-white border border-blue-500;
-  }
-
-  .nav-actions {
-    @apply flex items-center space-x-4;
-  }
-
-  .hamburger-btn {
-    @apply p-2 rounded-lg hover:bg-gray-100 text-gray-600 md:hidden;
-  }
-
-  .activity-indicator {
-    @apply relative cursor-pointer p-2 rounded-lg hover:bg-gray-100 transition-colors;
-  }
-
-  .activity-badge {
-    @apply absolute -top-1 -right-1 bg-red-500 text-white text-xs font-bold rounded-full w-5 h-5 flex items-center justify-center;
-  }
-
-  .activity-icon {
-    @apply w-6 h-6 text-gray-600;
-  }
-
-  .user-menu-container {
-    @apply relative;
-  }
-
-  .user-avatar {
-    @apply w-8 h-8 rounded-full bg-blue-600 text-white flex items-center justify-center cursor-pointer hover:bg-blue-700 transition-colors;
-  }
-
-  .user-dropdown {
-    @apply absolute right-0 mt-2 w-48 bg-white rounded-lg shadow-lg border border-gray-200 py-1 z-50;
-  }
-
-  .user-dropdown.hidden {
-    display: none;
-  }
-
-  .dropdown-item {
-    @apply px-4 py-2 text-sm text-gray-700 hover:bg-gray-100 cursor-pointer;
-  }
-
-  .dropdown-item.danger {
-    @apply text-red-600 hover:bg-red-50;
-  }
-
-  .dropdown-divider {
-    @apply border-t border-gray-200 my-1;
-  }
-
-  /* Mobile responsive */
-  @media (max-width: 768px) {
-    .search-container {
-      display: none;
-    }
-  }
-</style>

frontend/src/lib/ui/Button.svelte

@@ -9,45 +9,51 @@
 @INVARIANT: Supports accessible labels and keyboard navigation.
 -->
 
-<script lang="ts">
+<script>
   // [SECTION: IMPORTS]
+  import { cn } from '$lib/utils.js';
   // [/SECTION: IMPORTS]
 
   // [SECTION: PROPS]
   /**
-   * @purpose Define component interface and default values.
+   * @purpose Define component interface and default values (Svelte 5 Runes).
    */
-  export let variant: 'primary' | 'secondary' | 'danger' | 'ghost' = 'primary';
+  let {
-  export let size: 'sm' | 'md' | 'lg' = 'md';
+    variant = 'primary',
-  export let isLoading: boolean = false;
+    size = 'md',
-  export let disabled: boolean = false;
+    isLoading = false,
-  export let type: 'button' | 'submit' | 'reset' = 'button';
+    disabled = false,
-  let className: string = "";
+    type = 'button',
-  export { className as class };
+    class: className = '',
+    children,
+    onclick,
+    ...rest
+  } = $props();
   // [/SECTION: PROPS]
 
-  const baseStyles = "inline-flex items-center justify-center font-medium transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50 rounded-md";
+  const baseStyles = 'inline-flex items-center justify-center font-medium transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50 rounded-md';
 
   const variants = {
-    primary: "bg-blue-600 text-white hover:bg-blue-700 focus-visible:ring-blue-500",
+    primary: 'bg-primary text-white hover:bg-primary-hover focus-visible:ring-primary-ring',
-    secondary: "bg-gray-100 text-gray-900 hover:bg-gray-200 focus-visible:ring-gray-500",
+    secondary: 'bg-secondary text-secondary-text hover:bg-secondary-hover focus-visible:ring-secondary-ring',
-    danger: "bg-red-600 text-white hover:bg-red-700 focus-visible:ring-red-500",
+    danger: 'bg-destructive text-white hover:bg-destructive-hover focus-visible:ring-destructive-ring',
-    ghost: "bg-transparent hover:bg-gray-100 text-gray-700 focus-visible:ring-gray-500"
+    ghost: 'bg-transparent hover:bg-ghost-hover text-ghost-text focus-visible:ring-ghost-ring',
   };
 
   const sizes = {
-    sm: "h-8 px-3 text-xs",
+    sm: 'h-8 px-3 text-xs',
-    md: "h-10 px-4 py-2 text-sm",
+    md: 'h-10 px-4 py-2 text-sm',
-    lg: "h-12 px-6 text-base"
+    lg: 'h-12 px-6 text-base',
   };
 </script>
 
 <!-- [SECTION: TEMPLATE] -->
 <button
   {type}
-  class="{baseStyles} {variants[variant]} {sizes[size]} {className}"
+  class={cn(baseStyles, variants[variant], sizes[size], className)}
   disabled={disabled || isLoading}
-  on:click
+  {onclick}
+  {...rest}
 >
   {#if isLoading}
     <svg class="animate-spin -ml-1 mr-2 h-4 w-4 text-current" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24">
@@ -55,7 +61,7 @@
       <path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
     </svg>
   {/if}
-  <slot />
+  {@render children?.()}
 </button>
 <!-- [/SECTION: TEMPLATE] -->
 

frontend/src/lib/ui/Card.svelte

@@ -6,29 +6,44 @@
 @LAYER:     Atom
 -->
 
-<script lang="ts">
+<script>
+  // [SECTION: IMPORTS]
+  import { cn } from "$lib/utils.js";
+  // [/SECTION: IMPORTS]
+
   // [SECTION: PROPS]
-  export let title: string = "";
+  let {
-  export let padding: 'none' | 'sm' | 'md' | 'lg' = 'md';
+    title = "",
+    padding = "md",
+    class: className = "",
+    children,
+    ...rest
+  } = $props();
   // [/SECTION: PROPS]
 
   const paddings = {
     none: "p-0",
     sm: "p-3",
     md: "p-6",
-    lg: "p-8"
+    lg: "p-8",
   };
 </script>
 
 <!-- [SECTION: TEMPLATE] -->
-<div class="rounded-lg border border-gray-200 bg-white text-gray-950 shadow-sm">
+<div
+  class={cn(
+    "rounded-lg border border-gray-200 bg-white text-gray-950 shadow-sm",
+    className,
+  )}
+  {...rest}
+>
   {#if title}
     <div class="flex flex-col space-y-1.5 p-6 border-b border-gray-100">
       <h3 class="text-lg font-semibold leading-none tracking-tight">{title}</h3>
     </div>
   {/if}
-  <div class="{paddings[padding]}">
+  <div class={paddings[padding]}>
-    <slot />
+    {@render children?.()}
   </div>
 </div>
 <!-- [/SECTION: TEMPLATE] -->

frontend/src/lib/ui/Input.svelte

@@ -8,14 +8,22 @@
 @INVARIANT: Consistent spacing and focus states.
 -->
 
-<script lang="ts">
+<script>
+  // [SECTION: IMPORTS]
+  import { cn } from "$lib/utils.js";
+  // [/SECTION: IMPORTS]
+
   // [SECTION: PROPS]
-  export let label: string = "";
+  let {
-  export let value: string = "";
+    label = "",
-  export let placeholder: string = "";
+    value = $bindable(""),
-  export let error: string = "";
+    placeholder = "",
-  export let disabled: boolean = false;
+    error = "",
-  export let type: 'text' | 'password' | 'email' | 'number' = 'text';
+    disabled = false,
+    type = "text",
+    class: className = "",
+    ...rest
+  } = $props();
   // [/SECTION: PROPS]
 
   let id = "input-" + Math.random().toString(36).substr(2, 9);
@@ -35,11 +43,16 @@
     {placeholder}
     {disabled}
     bind:value
-    class="flex h-10 w-full rounded-md border border-gray-300 bg-white px-3 py-2 text-sm ring-offset-white file:border-0 file:bg-transparent file:text-sm file:font-medium placeholder:text-gray-500 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-blue-500 focus-visible:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50 {error ? 'border-red-500' : ''}"
+    class={cn(
+      "flex h-10 w-full rounded-md border border-gray-300 bg-white px-3 py-2 text-sm ring-offset-white file:border-0 file:bg-transparent file:text-sm file:font-medium placeholder:text-gray-500 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-primary-ring focus-visible:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50",
+      error ? "border-destructive" : "",
+      className,
+    )}
+    {...rest}
   />
 
   {#if error}
-    <span class="text-xs text-red-500">{error}</span>
+    <span class="text-xs text-destructive">{error}</span>
   {/if}
 </div>
 <!-- [/SECTION: TEMPLATE] -->

frontend/src/lib/ui/LanguageSwitcher.svelte

@@ -7,24 +7,21 @@
 @RELATION:  BINDS_TO -> i18n.locale
 -->
 
-<script lang="ts">
+<script>
   // [SECTION: IMPORTS]
-  import { locale } from '$lib/i18n';
+  import { locale } from "$lib/i18n";
-  import Select from './Select.svelte';
+  import Select from "./Select.svelte";
   // [/SECTION: IMPORTS]
 
   const options = [
-    { value: 'ru', label: 'Русский' },
+    { value: "ru", label: "Русский" },
-    { value: 'en', label: 'English' }
+    { value: "en", label: "English" },
   ];
 </script>
 
 <!-- [SECTION: TEMPLATE] -->
 <div class="w-32">
-  <Select
+  <Select bind:value={$locale} {options} />
-    bind:value={$locale}
-    {options}
-  />
 </div>
 <!-- [/SECTION: TEMPLATE] -->
 

frontend/src/lib/ui/PageHeader.svelte

@@ -6,20 +6,33 @@
 @LAYER:     Atom
 -->
 
-<script lang="ts">
+<script>
+  // [SECTION: IMPORTS]
+  import { cn } from "$lib/utils.js";
+  // [/SECTION: IMPORTS]
+
   // [SECTION: PROPS]
-  export let title: string = "";
+  let {
+    title = "",
+    class: className = "",
+    subtitle,
+    actions,
+    ...rest
+  } = $props();
   // [/SECTION: PROPS]
 </script>
 
 <!-- [SECTION: TEMPLATE] -->
-<header class="flex items-center justify-between mb-8">
+<header
+  class={cn("flex items-center justify-between mb-8", className)}
+  {...rest}
+>
   <div class="space-y-1">
     <h1 class="text-3xl font-bold tracking-tight text-gray-900">{title}</h1>
-    <slot name="subtitle" />
+    {@render subtitle?.()}
   </div>
   <div class="flex items-center gap-4">
-    <slot name="actions" />
+    {@render actions?.()}
   </div>
 </header>
 <!-- [/SECTION: TEMPLATE] -->

frontend/src/lib/ui/Select.svelte

@@ -6,12 +6,20 @@
 @LAYER:     Atom
 -->
 
-<script lang="ts">
+<script>
+  // [SECTION: IMPORTS]
+  import { cn } from "$lib/utils.js";
+  // [/SECTION: IMPORTS]
+
   // [SECTION: PROPS]
-  export let label: string = "";
+  let {
-  export let value: string | number = "";
+    label = "",
-  export let options: Array<{ value: string | number, label: string }> = [];
+    value = $bindable(""),
-  export let disabled: boolean = false;
+    options = [],
+    disabled = false,
+    class: className = "",
+    ...rest
+  } = $props();
   // [/SECTION: PROPS]
 
   let id = "select-" + Math.random().toString(36).substr(2, 9);
@@ -29,7 +37,11 @@
     {id}
     {disabled}
     bind:value
-    class="flex h-10 w-full rounded-md border border-gray-300 bg-white px-3 py-2 text-sm ring-offset-white focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-blue-500 focus-visible:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50"
+    class={cn(
+      "flex h-10 w-full rounded-md border border-gray-300 bg-white px-3 py-2 text-sm ring-offset-white focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-primary-ring focus-visible:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50",
+      className,
+    )}
+    {...rest}
   >
     {#each options as option}
       <option value={option.value}>{option.label}</option>

frontend/src/lib/utils.js

@@ -0,0 +1,8 @@
+/**
+ * Merges class names into a single string.
+ * @param {...(string | undefined | null | false)} inputs
+ * @returns {string}
+ */
+export function cn(...inputs) {
+    return inputs.filter(Boolean).join(" ");
+}

frontend/src/routes/+page.svelte

@@ -10,25 +10,35 @@
    * @UX_FEEDBACK: Redirects to /dashboards
    */
 
-  import { onMount } from 'svelte';
+  import { onMount } from "svelte";
-  import { goto } from '$app/navigation';
+  import { goto } from "$app/navigation";
 
   onMount(() => {
     // Redirect to Dashboard Hub as per UX requirements
-    goto('/dashboards', { replaceState: true });
+    goto("/dashboards", { replaceState: true });
   });
 </script>
 
-<style>
+<div class="flex items-center justify-center min-h-screen">
-  .loading {
+  <svg
-    @apply flex items-center justify-center min-h-screen;
+    class="animate-spin h-8 w-8 text-blue-600"
-  }
+    xmlns="http://www.w3.org/2000/svg"
-</style>
+    fill="none"
-
+    viewBox="0 0 24 24"
-<div class="loading">
+  >
-  <svg class="animate-spin h-8 w-8 text-blue-600" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24">
+    <circle
-    <circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"></circle>
+      class="opacity-25"
-    <path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
+      cx="12"
+      cy="12"
+      r="10"
+      stroke="currentColor"
+      stroke-width="4"
+    ></circle>
+    <path
+      class="opacity-75"
+      fill="currentColor"
+      d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
+    ></path>
   </svg>
 </div>
 

frontend/src/routes/admin/roles/+page.svelte

@@ -230,7 +230,5 @@
   <!-- [/SECTION: TEMPLATE] -->
 </ProtectedRoute>
 
-<style>
-</style>
 
 <!-- [/DEF:AdminRolesPage:Component] -->

frontend/src/routes/admin/settings/+page.svelte

@@ -346,7 +346,5 @@
   <!-- [/SECTION: TEMPLATE] -->
 </ProtectedRoute>
 
-<style>
-</style>
 
 <!-- [/DEF:AdminSettingsPage:Component] -->

frontend/src/routes/admin/users/+page.svelte

@@ -278,7 +278,5 @@
   <!-- [/SECTION: TEMPLATE] -->
 </ProtectedRoute>
 
-<style>
-</style>
 
 <!-- [/DEF:AdminUsersPage:Component] -->

frontend/src/routes/datasets/[id]/+page.svelte

@@ -14,16 +14,16 @@
    * @UX_RECOVERY: Refresh button reloads dataset details
    */
 
-  import { onMount } from 'svelte';
+  import { onMount } from "svelte";
-  import { goto } from '$app/navigation';
+  import { goto } from "$app/navigation";
-  import { page } from '$app/stores';
+  import { page } from "$app/stores";
-  import { t } from '$lib/i18n';
+  import { t } from "$lib/i18n";
-  import { api } from '$lib/api.js';
+  import { api } from "$lib/api.js";
-  import { openDrawerForTask } from '$lib/stores/taskDrawer.js';
+  import { openDrawerForTask } from "$lib/stores/taskDrawer.js";
 
   // Get dataset ID from URL params
   $: datasetId = $page.params.id;
-  $: envId = $page.url.searchParams.get('env_id') || '';
+  $: envId = $page.url.searchParams.get("env_id") || "";
 
   // State
   let dataset = null;
@@ -38,7 +38,7 @@
   // Load dataset details from API
   async function loadDatasetDetail() {
     if (!datasetId || !envId) {
-      error = 'Missing dataset ID or environment ID';
+      error = "Missing dataset ID or environment ID";
       isLoading = false;
       return;
     }
@@ -49,8 +49,8 @@
       const response = await api.getDatasetDetail(envId, datasetId);
       dataset = response;
     } catch (err) {
-      error = err.message || 'Failed to load dataset details';
+      error = err.message || "Failed to load dataset details";
-      console.error('[DatasetDetail][Coherence:Failed]', err);
+      console.error("[DatasetDetail][Coherence:Failed]", err);
     } finally {
       isLoading = false;
     }
@@ -68,290 +68,241 @@
 
   // Get column type icon/color
   function getColumnTypeClass(type) {
-    if (!type) return 'text-gray-500';
+    if (!type) return "text-gray-500";
     const lowerType = type.toLowerCase();
-    if (lowerType.includes('int') || lowerType.includes('float') || lowerType.includes('num')) {
+    if (
-      return 'text-blue-600 bg-blue-50';
+      lowerType.includes("int") ||
-    } else if (lowerType.includes('date') || lowerType.includes('time')) {
+      lowerType.includes("float") ||
-      return 'text-green-600 bg-green-50';
+      lowerType.includes("num")
-    } else if (lowerType.includes('str') || lowerType.includes('text') || lowerType.includes('char')) {
+    ) {
-      return 'text-purple-600 bg-purple-50';
+      return "text-blue-600 bg-blue-50";
-    } else if (lowerType.includes('bool')) {
+    } else if (lowerType.includes("date") || lowerType.includes("time")) {
-      return 'text-orange-600 bg-orange-50';
+      return "text-green-600 bg-green-50";
+    } else if (
+      lowerType.includes("str") ||
+      lowerType.includes("text") ||
+      lowerType.includes("char")
+    ) {
+      return "text-purple-600 bg-purple-50";
+    } else if (lowerType.includes("bool")) {
+      return "text-orange-600 bg-orange-50";
     }
-    return 'text-gray-600 bg-gray-50';
+    return "text-gray-600 bg-gray-50";
   }
 
   // Get mapping progress percentage
   function getMappingProgress(column) {
-    // Placeholder: In real implementation, this would check if column has mapping
     return column.description ? 100 : 0;
   }
 </script>
 
-<style>
+<div class="max-w-7xl mx-auto px-4 py-6">
-  .container {
-    @apply max-w-7xl mx-auto px-4 py-6;
-  }
-
-  .header {
-    @apply flex items-center justify-between mb-6;
-  }
-
-  .back-btn {
-    @apply flex items-center gap-2 text-gray-600 hover:text-gray-900 transition-colors;
-  }
-
-  .title {
-    @apply text-2xl font-bold text-gray-900;
-  }
-
-  .subtitle {
-    @apply text-sm text-gray-500 mt-1;
-  }
-
-  .detail-grid {
-    @apply grid grid-cols-1 lg:grid-cols-3 gap-6;
-  }
-
-  .detail-card {
-    @apply bg-white border border-gray-200 rounded-lg p-6;
-  }
-
-  .card-title {
-    @apply text-lg font-semibold text-gray-900 mb-4;
-  }
-
-  .info-row {
-    @apply flex justify-between py-2 border-b border-gray-100 last:border-0;
-  }
-
-  .info-label {
-    @apply text-sm text-gray-500;
-  }
-
-  .info-value {
-    @apply text-sm font-medium text-gray-900;
-  }
-
-  .columns-section {
-    @apply lg:col-span-2;
-  }
-
-  .columns-grid {
-    @apply grid grid-cols-1 md:grid-cols-2 gap-3;
-  }
-
-  .column-item {
-    @apply p-3 border border-gray-200 rounded-lg hover:border-blue-300 transition-colors;
-  }
-
-  .column-header {
-    @apply flex items-center justify-between mb-2;
-  }
-
-  .column-name {
-    @apply font-medium text-gray-900;
-  }
-
-  .column-type {
-    @apply text-xs px-2 py-1 rounded;
-  }
-
-  .column-meta {
-    @apply flex items-center gap-2 text-xs text-gray-500;
-  }
-
-  .column-description {
-    @apply text-sm text-gray-600 mt-2;
-  }
-
-  .mapping-badge {
-    @apply inline-flex items-center px-2 py-0.5 text-xs rounded-full;
-  }
-
-  .mapping-badge.mapped {
-    @apply bg-green-100 text-green-800;
-  }
-
-  .mapping-badge.unmapped {
-    @apply bg-gray-100 text-gray-600;
-  }
-
-  .linked-dashboards-list {
-    @apply space-y-2;
-  }
-
-  .linked-dashboard-item {
-    @apply flex items-center gap-3 p-3 border border-gray-200 rounded-lg hover:bg-gray-50 cursor-pointer transition-colors;
-  }
-
-  .dashboard-icon {
-    @apply w-8 h-8 bg-blue-100 rounded-lg flex items-center justify-center text-blue-600;
-  }
-
-  .dashboard-info {
-    @apply flex-1;
-  }
-
-  .dashboard-title {
-    @apply font-medium text-gray-900;
-  }
-
-  .dashboard-id {
-    @apply text-xs text-gray-500;
-  }
-
-  .sql-section {
-    @apply mt-6;
-  }
-
-  .sql-code {
-    @apply bg-gray-900 text-gray-100 p-4 rounded-lg overflow-x-auto text-sm font-mono;
-  }
-
-  .empty-state {
-    @apply py-8 text-center text-gray-500;
-  }
-
-  .skeleton {
-    @apply animate-pulse bg-gray-200 rounded;
-  }
-
-  .error-banner {
-    @apply bg-red-100 border border-red-400 text-red-700 px-4 py-3 rounded mb-4 flex items-center justify-between;
-  }
-
-  .retry-btn {
-    @apply px-4 py-2 bg-red-600 text-white rounded hover:bg-red-700 transition-colors;
-  }
-</style>
-
-<div class="container">
   <!-- Header -->
-  <div class="header">
+  <div class="flex items-center justify-between mb-6">
     <div>
-      <button class="back-btn" on:click={goBack}>
+      <button
-        <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+        class="flex items-center gap-2 text-gray-600 hover:text-gray-900 transition-colors"
+        on:click={goBack}
+      >
+        <svg
+          width="20"
+          height="20"
+          viewBox="0 0 24 24"
+          fill="none"
+          stroke="currentColor"
+          stroke-width="2"
+        >
           <path d="M19 12H5M12 19l-7-7 7-7" />
         </svg>
-        {$t.common?.back || 'Back to Datasets'}
+        {$t.common?.back || "Back to Datasets"}
       </button>
       {#if dataset}
-        <h1 class="title mt-4">{dataset.table_name}</h1>
+        <h1 class="text-2xl font-bold text-gray-900 mt-4">
-        <p class="subtitle">{dataset.schema} • {dataset.database}</p>
+          {dataset.table_name}
+        </h1>
+        <p class="text-sm text-gray-500 mt-1">
+          {dataset.schema} • {dataset.database}
+        </p>
       {:else if !isLoading}
-        <h1 class="title mt-4">{$t.datasets?.detail_title || 'Dataset Details'}</h1>
+        <h1 class="text-2xl font-bold text-gray-900 mt-4">
+          {$t.datasets?.detail_title || "Dataset Details"}
+        </h1>
       {/if}
     </div>
-    <button class="retry-btn" on:click={loadDatasetDetail}>
+    <button
-      {$t.common?.refresh || 'Refresh'}
+      class="px-4 py-2 bg-destructive text-white rounded hover:bg-destructive-hover transition-colors"
+      on:click={loadDatasetDetail}
+    >
+      {$t.common?.refresh || "Refresh"}
     </button>
   </div>
 
   <!-- Error Banner -->
   {#if error}
-    <div class="error-banner">
+    <div
+      class="bg-red-100 border border-red-400 text-red-700 px-4 py-3 rounded mb-4 flex items-center justify-between"
+    >
       <span>{error}</span>
-      <button class="retry-btn" on:click={loadDatasetDetail}>
+      <button
-        {$t.common?.retry || 'Retry'}
+        class="px-4 py-2 bg-destructive text-white rounded hover:bg-destructive-hover transition-colors"
+        on:click={loadDatasetDetail}
+      >
+        {$t.common?.retry || "Retry"}
       </button>
     </div>
   {/if}
 
   <!-- Loading State -->
   {#if isLoading}
-    <div class="detail-grid">
+    <div class="grid grid-cols-1 lg:grid-cols-3 gap-6">
-      <div class="detail-card">
+      <div class="bg-white border border-gray-200 rounded-lg p-6">
-        <div class="skeleton h-6 w-1/2 mb-4"></div>
+        <div class="animate-pulse bg-gray-200 rounded h-6 w-1/2 mb-4"></div>
         {#each Array(5) as _}
-          <div class="info-row">
+          <div
-            <div class="skeleton h-4 w-20"></div>
+            class="flex justify-between py-2 border-b border-gray-100 last:border-0"
-            <div class="skeleton h-4 w-32"></div>
+          >
+            <div class="animate-pulse bg-gray-200 rounded h-4 w-20"></div>
+            <div class="animate-pulse bg-gray-200 rounded h-4 w-32"></div>
           </div>
         {/each}
       </div>
-      <div class="detail-card columns-section">
+      <div class="bg-white border border-gray-200 rounded-lg p-6 lg:col-span-2">
-        <div class="skeleton h-6 w-1/3 mb-4"></div>
+        <div class="animate-pulse bg-gray-200 rounded h-6 w-1/3 mb-4"></div>
-        <div class="columns-grid">
+        <div class="grid grid-cols-1 md:grid-cols-2 gap-3">
           {#each Array(4) as _}
-            <div class="column-item">
+            <div class="p-3 border border-gray-200 rounded-lg">
-              <div class="skeleton h-4 w-full mb-2"></div>
+              <div
-              <div class="skeleton h-3 w-16"></div>
+                class="animate-pulse bg-gray-200 rounded h-4 w-full mb-2"
+              ></div>
+              <div class="animate-pulse bg-gray-200 rounded h-3 w-16"></div>
             </div>
           {/each}
         </div>
       </div>
     </div>
   {:else if dataset}
-    <div class="detail-grid">
+    <div class="grid grid-cols-1 lg:grid-cols-3 gap-6">
       <!-- Dataset Info Card -->
-      <div class="detail-card">
+      <div class="bg-white border border-gray-200 rounded-lg p-6">
-        <h2 class="card-title">{$t.datasets?.info || 'Dataset Information'}</h2>
+        <h2 class="text-lg font-semibold text-gray-900 mb-4">
-        <div class="info-row">
+          {$t.datasets?.info || "Dataset Information"}
-          <span class="info-label">{$t.datasets?.table_name || 'Table Name'}</span>
+        </h2>
-          <span class="info-value">{dataset.table_name}</span>
+        <div class="flex justify-between py-2 border-b border-gray-100">
+          <span class="text-sm text-gray-500"
+            >{$t.datasets?.table_name || "Table Name"}</span
+          >
+          <span class="text-sm font-medium text-gray-900"
+            >{dataset.table_name}</span
+          >
         </div>
-        <div class="info-row">
+        <div class="flex justify-between py-2 border-b border-gray-100">
-          <span class="info-label">{$t.datasets?.schema || 'Schema'}</span>
+          <span class="text-sm text-gray-500"
-          <span class="info-value">{dataset.schema || '-'}</span>
+            >{$t.datasets?.schema || "Schema"}</span
+          >
+          <span class="text-sm font-medium text-gray-900"
+            >{dataset.schema || "-"}</span
+          >
         </div>
-        <div class="info-row">
+        <div class="flex justify-between py-2 border-b border-gray-100">
-          <span class="info-label">{$t.datasets?.database || 'Database'}</span>
+          <span class="text-sm text-gray-500"
-          <span class="info-value">{dataset.database}</span>
+            >{$t.datasets?.database || "Database"}</span
+          >
+          <span class="text-sm font-medium text-gray-900"
+            >{dataset.database}</span
+          >
         </div>
-        <div class="info-row">
+        <div class="flex justify-between py-2 border-b border-gray-100">
-          <span class="info-label">{$t.datasets?.columns_count || 'Columns'}</span>
+          <span class="text-sm text-gray-500"
-          <span class="info-value">{dataset.column_count}</span>
+            >{$t.datasets?.columns_count || "Columns"}</span
+          >
+          <span class="text-sm font-medium text-gray-900"
+            >{dataset.column_count}</span
+          >
         </div>
-        <div class="info-row">
+        <div class="flex justify-between py-2 border-b border-gray-100">
-          <span class="info-label">{$t.datasets?.linked_dashboards || 'Linked Dashboards'}</span>
+          <span class="text-sm text-gray-500"
-          <span class="info-value">{dataset.linked_dashboard_count}</span>
+            >{$t.datasets?.linked_dashboards || "Linked Dashboards"}</span
+          >
+          <span class="text-sm font-medium text-gray-900"
+            >{dataset.linked_dashboard_count}</span
+          >
         </div>
         {#if dataset.is_sqllab_view}
-          <div class="info-row">
+          <div class="flex justify-between py-2 border-b border-gray-100">
-            <span class="info-label">{$t.datasets?.type || 'Type'}</span>
+            <span class="text-sm text-gray-500"
-            <span class="info-value">SQL Lab View</span>
+              >{$t.datasets?.type || "Type"}</span
+            >
+            <span class="text-sm font-medium text-gray-900">SQL Lab View</span>
           </div>
         {/if}
         {#if dataset.created_on}
-          <div class="info-row">
+          <div class="flex justify-between py-2 border-b border-gray-100">
-            <span class="info-label">{$t.datasets?.created || 'Created'}</span>
+            <span class="text-sm text-gray-500"
-            <span class="info-value">{new Date(dataset.created_on).toLocaleDateString()}</span>
+              >{$t.datasets?.created || "Created"}</span
+            >
+            <span class="text-sm font-medium text-gray-900"
+              >{new Date(dataset.created_on).toLocaleDateString()}</span
+            >
           </div>
         {/if}
         {#if dataset.changed_on}
-          <div class="info-row">
+          <div class="flex justify-between py-2">
-            <span class="info-label">{$t.datasets?.updated || 'Updated'}</span>
+            <span class="text-sm text-gray-500"
-            <span class="info-value">{new Date(dataset.changed_on).toLocaleDateString()}</span>
+              >{$t.datasets?.updated || "Updated"}</span
+            >
+            <span class="text-sm font-medium text-gray-900"
+              >{new Date(dataset.changed_on).toLocaleDateString()}</span
+            >
           </div>
         {/if}
       </div>
 
       <!-- Linked Dashboards Card -->
       {#if dataset.linked_dashboards && dataset.linked_dashboards.length > 0}
-        <div class="detail-card">
+        <div class="bg-white border border-gray-200 rounded-lg p-6">
-          <h2 class="card-title">{$t.datasets?.linked_dashboards || 'Linked Dashboards'} ({dataset.linked_dashboard_count})</h2>
+          <h2 class="text-lg font-semibold text-gray-900 mb-4">
-          <div class="linked-dashboards-list">
+            {$t.datasets?.linked_dashboards || "Linked Dashboards"} ({dataset.linked_dashboard_count})
+          </h2>
+          <div class="space-y-2">
             {#each dataset.linked_dashboards as dashboard}
               <div
-                class="linked-dashboard-item"
+                class="flex items-center gap-3 p-3 border border-gray-200 rounded-lg hover:bg-gray-50 cursor-pointer transition-colors"
                 on:click={() => navigateToDashboard(dashboard.id)}
                 role="button"
                 tabindex="0"
               >
-                <div class="dashboard-icon">
+                <div
-                  <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+                  class="w-8 h-8 bg-blue-100 rounded-lg flex items-center justify-center text-blue-600"
+                >
+                  <svg
+                    width="16"
+                    height="16"
+                    viewBox="0 0 24 24"
+                    fill="none"
+                    stroke="currentColor"
+                    stroke-width="2"
+                  >
                     <rect x="3" y="3" width="18" height="18" rx="2" ry="2" />
                     <line x1="3" y1="9" x2="21" y2="9" />
                     <line x1="9" y1="21" x2="9" y2="9" />
                   </svg>
                 </div>
-                <div class="dashboard-info">
+                <div class="flex-1">
-                  <div class="dashboard-title">{dashboard.title}</div>
+                  <div class="font-medium text-gray-900">{dashboard.title}</div>
-                  <div class="dashboard-id">ID: {dashboard.id}{#if dashboard.slug} • {dashboard.slug}{/if}</div>
+                  <div class="text-xs text-gray-500">
+                    ID: {dashboard.id}{#if dashboard.slug}
+                      • {dashboard.slug}{/if}
                   </div>
-                <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" class="text-gray-400">
+                </div>
+                <svg
+                  width="16"
+                  height="16"
+                  viewBox="0 0 24 24"
+                  fill="none"
+                  stroke="currentColor"
+                  stroke-width="2"
+                  class="text-gray-400"
+                >
                   <path d="M9 18l6-6-6-6" />
                 </svg>
               </div>
@@ -361,56 +312,80 @@
       {/if}
 
       <!-- Columns Card -->
-      <div class="detail-card columns-section">
+      <div class="bg-white border border-gray-200 rounded-lg p-6 lg:col-span-2">
-        <h2 class="card-title">{$t.datasets?.columns || 'Columns'} ({dataset.column_count})</h2>
+        <h2 class="text-lg font-semibold text-gray-900 mb-4">
+          {$t.datasets?.columns || "Columns"} ({dataset.column_count})
+        </h2>
         {#if dataset.columns && dataset.columns.length > 0}
-          <div class="columns-grid">
+          <div class="grid grid-cols-1 md:grid-cols-2 gap-3">
             {#each dataset.columns as column}
-              <div class="column-item">
+              <div
-                <div class="column-header">
+                class="p-3 border border-gray-200 rounded-lg hover:border-blue-300 transition-colors"
-                  <span class="column-name">{column.name}</span>
+              >
+                <div class="flex items-center justify-between mb-2">
+                  <span class="font-medium text-gray-900">{column.name}</span>
                   {#if column.type}
-                    <span class="column-type {getColumnTypeClass(column.type)}">{column.type}</span>
+                    <span
+                      class="text-xs px-2 py-1 rounded {getColumnTypeClass(
+                        column.type,
+                      )}">{column.type}</span
+                    >
                   {/if}
                 </div>
-                <div class="column-meta">
+                <div class="flex items-center gap-2 text-xs text-gray-500">
                   {#if column.is_dttm}
                     <span class="text-xs text-green-600">📅 Date/Time</span>
                   {/if}
                   {#if !column.is_active}
                     <span class="text-xs text-gray-400">(Inactive)</span>
                   {/if}
-                  <span class="mapping-badge {column.description ? 'mapped' : 'unmapped'}">
+                  <span
-                    {column.description ? '✓ Mapped' : 'Unmapped'}
+                    class="inline-flex items-center px-2 py-0.5 text-xs rounded-full {column.description
+                      ? 'bg-green-100 text-green-800'
+                      : 'bg-gray-100 text-gray-600'}"
+                  >
+                    {column.description ? "✓ Mapped" : "Unmapped"}
                   </span>
                 </div>
                 {#if column.description}
-                  <p class="column-description">{column.description}</p>
+                  <p class="text-sm text-gray-600 mt-2">{column.description}</p>
                 {/if}
               </div>
             {/each}
           </div>
         {:else}
-          <div class="empty-state">
+          <div class="py-8 text-center text-gray-500">
-            {$t.datasets?.no_columns || 'No columns found'}
+            {$t.datasets?.no_columns || "No columns found"}
           </div>
         {/if}
       </div>
 
       <!-- SQL Section (for SQL Lab views) -->
       {#if dataset.sql}
-        <div class="detail-card sql-section lg:col-span-3">
+        <div
-          <h2 class="card-title">{$t.datasets?.sql_query || 'SQL Query'}</h2>
+          class="bg-white border border-gray-200 rounded-lg p-6 mt-6 lg:col-span-3"
-          <pre class="sql-code">{dataset.sql}</pre>
+        >
+          <h2 class="text-lg font-semibold text-gray-900 mb-4">
+            {$t.datasets?.sql_query || "SQL Query"}
+          </h2>
+          <pre
+            class="bg-gray-900 text-gray-100 p-4 rounded-lg overflow-x-auto text-sm font-mono">{dataset.sql}</pre>
         </div>
       {/if}
     </div>
   {:else}
-    <div class="empty-state">
+    <div class="py-8 text-center text-gray-500">
-      <svg class="w-16 h-16 mx-auto mb-4 text-gray-400" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+      <svg
+        class="w-16 h-16 mx-auto mb-4 text-gray-400"
+        xmlns="http://www.w3.org/2000/svg"
+        viewBox="0 0 24 24"
+        fill="none"
+        stroke="currentColor"
+        stroke-width="2"
+      >
         <path d="M3 3h18v18H3V3zm16 16V5H5v14h14z" />
       </svg>
-      <p>{$t.datasets?.not_found || 'Dataset not found'}</p>
+      <p>{$t.datasets?.not_found || "Dataset not found"}</p>
     </div>
   {/if}
 </div>

frontend/src/routes/login/+page.svelte

@@ -154,8 +154,5 @@
 </div>
 <!-- [/SECTION: TEMPLATE] -->
 
-<style>
-    /* No additional styles needed, using Tailwind */
-</style>
 
 <!-- [/DEF:LoginPage:Component] -->

frontend/src/routes/migration/+page.svelte

@@ -384,8 +384,5 @@
 
 <!-- [/SECTION] -->
 
-<style>
-  /* Page specific styles */
-</style>
 
 <!-- [/DEF:MigrationDashboard:Component] -->

frontend/src/routes/migration/mappings/+page.svelte

@@ -173,8 +173,5 @@
 </div>
 <!-- [/SECTION] -->
 
-<style>
-  /* Page specific styles */
-</style>
 
 <!-- [/DEF:MappingManagement:Component] -->

frontend/src/routes/settings/+page.svelte

@@ -14,14 +14,14 @@
    * @UX_RECOVERY: Refresh button reloads settings data
    */
 
-  import { onMount } from 'svelte';
+  import { onMount } from "svelte";
-  import { t } from '$lib/i18n';
+  import { t } from "$lib/i18n";
-  import { api } from '$lib/api.js';
+  import { api } from "$lib/api.js";
-  import { addToast } from '$lib/toasts';
+  import { addToast } from "$lib/toasts";
-  import ProviderConfig from '../../components/llm/ProviderConfig.svelte';
+  import ProviderConfig from "../../components/llm/ProviderConfig.svelte";
 
   // State
-  let activeTab = 'environments';
+  let activeTab = "environments";
   let settings = null;
   let isLoading = true;
   let error = null;
@@ -30,16 +30,16 @@
   let editingEnvId = null;
   let isAddingEnv = false;
   let newEnv = {
-    id: '',
+    id: "",
-    name: '',
+    name: "",
-    url: '',
+    url: "",
-    username: '',
+    username: "",
-    password: '',
+    password: "",
     is_default: false,
     backup_schedule: {
       enabled: false,
-      cron_expression: '0 0 * * *'
+      cron_expression: "0 0 * * *",
-    }
+    },
   };
 
   // Load settings on mount
@@ -55,8 +55,8 @@
       const response = await api.getConsolidatedSettings();
       settings = response;
     } catch (err) {
-      error = err.message || 'Failed to load settings';
+      error = err.message || "Failed to load settings";
-      console.error('[SettingsPage][Coherence:Failed]', err);
+      console.error("[SettingsPage][Coherence:Failed]", err);
     } finally {
       isLoading = false;
     }
@@ -70,39 +70,42 @@
   // Get tab class
   function getTabClass(tab) {
     return activeTab === tab
-      ? 'text-blue-600 border-b-2 border-blue-600'
+      ? "text-blue-600 border-b-2 border-blue-600"
-      : 'text-gray-600 hover:text-gray-800 border-transparent hover:border-gray-300';
+      : "text-gray-600 hover:text-gray-800 border-transparent hover:border-gray-300";
   }
 
   // Handle global settings save (Logging, Storage)
   async function handleSave() {
-    console.log('[SettingsPage][Action] Saving settings');
+    console.log("[SettingsPage][Action] Saving settings");
     try {
       // In a real app we might want to only send the changed section,
       // but updateConsolidatedSettings expects full object or we can use specific endpoints.
       // For now we use the consolidated update.
       await api.updateConsolidatedSettings(settings);
-      addToast($t.settings?.save_success || 'Settings saved', 'success');
+      addToast($t.settings?.save_success || "Settings saved", "success");
     } catch (err) {
-      console.error('[SettingsPage][Coherence:Failed]', err);
+      console.error("[SettingsPage][Coherence:Failed]", err);
-      addToast($t.settings?.save_failed || 'Failed to save settings', 'error');
+      addToast($t.settings?.save_failed || "Failed to save settings", "error");
     }
   }
 
   // Handle environment actions
   async function handleTestEnv(id) {
     console.log(`[SettingsPage][Action] Test environment ${id}`);
-    addToast('Testing connection...', 'info');
+    addToast("Testing connection...", "info");
     try {
       const result = await api.testEnvironmentConnection(id);
-      if (result.status === 'success') {
+      if (result.status === "success") {
-        addToast('Connection successful', 'success');
+        addToast("Connection successful", "success");
       } else {
-        addToast(`Connection failed: ${result.message}`, 'error');
+        addToast(`Connection failed: ${result.message}`, "error");
       }
     } catch (err) {
-      console.error('[SettingsPage][Coherence:Failed] Error testing connection:', err);
+      console.error(
-      addToast('Failed to test connection', 'error');
+        "[SettingsPage][Coherence:Failed] Error testing connection:",
+        err,
+      );
+      addToast("Failed to test connection", "error");
     }
   }
 
@@ -111,7 +114,7 @@
     newEnv = JSON.parse(JSON.stringify(env)); // Deep copy
     // Ensure backup_schedule exists
     if (!newEnv.backup_schedule) {
-        newEnv.backup_schedule = { enabled: false, cron_expression: '0 0 * * *' };
+      newEnv.backup_schedule = { enabled: false, cron_expression: "0 0 * * *" };
     }
     editingEnvId = env.id;
     isAddingEnv = false;
@@ -119,36 +122,38 @@
 
   function resetEnvForm() {
     newEnv = {
-      id: '',
+      id: "",
-      name: '',
+      name: "",
-      url: '',
+      url: "",
-      username: '',
+      username: "",
-      password: '',
+      password: "",
       is_default: false,
       backup_schedule: {
         enabled: false,
-        cron_expression: '0 0 * * *'
+        cron_expression: "0 0 * * *",
-      }
+      },
     };
     editingEnvId = null;
   }
 
   async function handleAddOrUpdateEnv() {
     try {
-          console.log(`[SettingsPage][Action] ${editingEnvId ? 'Updating' : 'Adding'} environment.`);
+      console.log(
+        `[SettingsPage][Action] ${editingEnvId ? "Updating" : "Adding"} environment.`,
+      );
 
       // Basic validation
       if (!newEnv.id || !newEnv.name || !newEnv.url) {
-              addToast('Please fill in all required fields (ID, Name, URL)', 'error');
+        addToast("Please fill in all required fields (ID, Name, URL)", "error");
         return;
       }
 
       if (editingEnvId) {
         await api.updateEnvironment(editingEnvId, newEnv);
-              addToast('Environment updated', 'success');
+        addToast("Environment updated", "success");
       } else {
         await api.addEnvironment(newEnv);
-              addToast('Environment added', 'success');
+        addToast("Environment added", "success");
       }
 
       resetEnvForm();
@@ -156,148 +161,138 @@
       isAddingEnv = false;
       await loadSettings();
     } catch (error) {
-          console.error("[SettingsPage][Coherence:Failed] Failed to save environment:", error);
+      console.error(
-          addToast(error.message || 'Failed to save environment', 'error');
+        "[SettingsPage][Coherence:Failed] Failed to save environment:",
+        error,
+      );
+      addToast(error.message || "Failed to save environment", "error");
     }
   }
 
   async function handleDeleteEnv(id) {
-    if (confirm('Are you sure you want to delete this environment?')) {
+    if (confirm("Are you sure you want to delete this environment?")) {
       console.log(`[SettingsPage][Action] Delete environment ${id}`);
       try {
         await api.deleteEnvironment(id);
-          addToast('Environment deleted', 'success');
+        addToast("Environment deleted", "success");
         await loadSettings();
       } catch (error) {
-          console.error("[SettingsPage][Coherence:Failed] Failed to delete environment:", error);
+        console.error(
-          addToast('Failed to delete environment', 'error');
+          "[SettingsPage][Coherence:Failed] Failed to delete environment:",
+          error,
+        );
+        addToast("Failed to delete environment", "error");
       }
     }
   }
 </script>
 
-<style>
+<div class="max-w-7xl mx-auto px-4 py-6">
-  .container {
-    @apply max-w-7xl mx-auto px-4 py-6;
-  }
-
-  .header {
-    @apply flex items-center justify-between mb-6;
-  }
-
-  .title {
-    @apply text-2xl font-bold text-gray-900;
-  }
-
-  .refresh-btn {
-    @apply px-4 py-2 bg-blue-600 text-white rounded-lg hover:bg-blue-700 transition-colors;
-  }
-
-  .error-banner {
-    @apply bg-red-100 border border-red-400 text-red-700 px-4 py-3 rounded mb-4 flex items-center justify-between;
-  }
-
-  .retry-btn {
-    @apply px-4 py-2 bg-red-600 text-white rounded hover:bg-red-700 transition-colors;
-  }
-
-  .tabs {
-    @apply border-b border-gray-200 mb-6;
-  }
-
-  .tab-btn {
-    @apply px-4 py-2 text-sm font-medium transition-colors focus:outline-none;
-  }
-
-  .tab-content {
-    @apply bg-white rounded-lg p-6 border border-gray-200;
-  }
-
-  .skeleton {
-    @apply animate-pulse bg-gray-200 rounded;
-  }
-</style>
-
-<div class="container">
   <!-- Header -->
-  <div class="header">
+  <div class="flex items-center justify-between mb-6">
-    <h1 class="title">{$t.settings?.title || 'Settings'}</h1>
+    <h1 class="text-2xl font-bold text-gray-900">
-    <button class="refresh-btn" on:click={loadSettings}>
+      {$t.settings?.title || "Settings"}
-      {$t.common?.refresh || 'Refresh'}
+    </h1>
+    <button
+      class="px-4 py-2 bg-primary text-white rounded-lg hover:bg-primary-hover transition-colors"
+      on:click={loadSettings}
+    >
+      {$t.common?.refresh || "Refresh"}
     </button>
   </div>
 
   <!-- Error Banner -->
   {#if error}
-    <div class="error-banner">
+    <div
+      class="bg-red-100 border border-red-400 text-red-700 px-4 py-3 rounded mb-4 flex items-center justify-between"
+    >
       <span>{error}</span>
-      <button class="retry-btn" on:click={loadSettings}>
+      <button
-        {$t.common?.retry || 'Retry'}
+        class="px-4 py-2 bg-destructive text-white rounded hover:bg-destructive-hover transition-colors"
+        on:click={loadSettings}
+      >
+        {$t.common?.retry || "Retry"}
       </button>
     </div>
   {/if}
 
   <!-- Loading State -->
   {#if isLoading}
-    <div class="tab-content">
+    <div class="bg-white rounded-lg p-6 border border-gray-200">
-      <div class="skeleton h-8"></div>
+      <div class="animate-pulse bg-gray-200 rounded h-8"></div>
-      <div class="skeleton h-8"></div>
+      <div class="animate-pulse bg-gray-200 rounded h-8"></div>
-      <div class="skeleton h-8"></div>
+      <div class="animate-pulse bg-gray-200 rounded h-8"></div>
-      <div class="skeleton h-8"></div>
+      <div class="animate-pulse bg-gray-200 rounded h-8"></div>
-      <div class="skeleton h-8"></div>
+      <div class="animate-pulse bg-gray-200 rounded h-8"></div>
     </div>
   {:else if settings}
     <!-- Tabs -->
-    <div class="tabs">
+    <div class="border-b border-gray-200 mb-6">
       <button
-        class="tab-btn {getTabClass('environments')}"
+        class="px-4 py-2 text-sm font-medium transition-colors focus:outline-none {getTabClass(
-        on:click={() => handleTabChange('environments')}
+          'environments',
+        )}"
+        on:click={() => handleTabChange("environments")}
       >
-        {$t.settings?.environments || 'Environments'}
+        {$t.settings?.environments || "Environments"}
       </button>
       <button
-        class="tab-btn {getTabClass('logging')}"
+        class="px-4 py-2 text-sm font-medium transition-colors focus:outline-none {getTabClass(
-        on:click={() => handleTabChange('logging')}
+          'logging',
+        )}"
+        on:click={() => handleTabChange("logging")}
       >
-        {$t.settings?.logging || 'Logging'}
+        {$t.settings?.logging || "Logging"}
       </button>
       <button
-        class="tab-btn {getTabClass('connections')}"
+        class="px-4 py-2 text-sm font-medium transition-colors focus:outline-none {getTabClass(
-        on:click={() => handleTabChange('connections')}
+          'connections',
+        )}"
+        on:click={() => handleTabChange("connections")}
       >
-        {$t.settings?.connections || 'Connections'}
+        {$t.settings?.connections || "Connections"}
       </button>
       <button
-        class="tab-btn {getTabClass('llm')}"
+        class="px-4 py-2 text-sm font-medium transition-colors focus:outline-none {getTabClass(
-        on:click={() => handleTabChange('llm')}
+          'llm',
+        )}"
+        on:click={() => handleTabChange("llm")}
       >
-        {$t.settings?.llm || 'LLM'}
+        {$t.settings?.llm || "LLM"}
       </button>
       <button
-        class="tab-btn {getTabClass('storage')}"
+        class="px-4 py-2 text-sm font-medium transition-colors focus:outline-none {getTabClass(
-        on:click={() => handleTabChange('storage')}
+          'storage',
+        )}"
+        on:click={() => handleTabChange("storage")}
       >
-        {$t.settings?.storage || 'Storage'}
+        {$t.settings?.storage || "Storage"}
       </button>
     </div>
 
     <!-- Tab Content -->
-    <div class="tab-content">
+    <div class="bg-white rounded-lg p-6 border border-gray-200">
-      {#if activeTab === 'environments'}
+      {#if activeTab === "environments"}
         <!-- Environments Tab -->
         <div class="text-lg font-medium mb-4">
-          <h2 class="text-xl font-bold mb-4">{$t.settings?.environments || 'Superset Environments'}</h2>
+          <h2 class="text-xl font-bold mb-4">
+            {$t.settings?.environments || "Superset Environments"}
+          </h2>
           <p class="text-gray-600 mb-6">
-            {$t.settings?.env_description || 'Configure Superset environments for dashboards and datasets.'}
+            {$t.settings?.env_description ||
+              "Configure Superset environments for dashboards and datasets."}
           </p>
 
           {#if !editingEnvId && !isAddingEnv}
             <div class="flex justify-end mb-6">
               <button
                 class="bg-blue-600 text-white px-4 py-2 rounded-lg hover:bg-blue-700"
-                on:click={() => { isAddingEnv = true; resetEnvForm(); }}
+                on:click={() => {
+                  isAddingEnv = true;
+                  resetEnvForm();
+                }}
               >
-                {$t.settings?.env_add || 'Add Environment'}
+                {$t.settings?.env_add || "Add Environment"}
               </button>
             </div>
           {/if}
@@ -305,10 +300,15 @@
           {#if editingEnvId || isAddingEnv}
             <!-- Add/Edit Environment Form -->
             <div class="bg-gray-50 p-6 rounded-lg mb-6 border border-gray-200">
-              <h3 class="text-lg font-medium mb-4">{editingEnvId ? 'Edit' : 'Add'} Environment</h3>
+              <h3 class="text-lg font-medium mb-4">
+                {editingEnvId ? "Edit" : "Add"} Environment
+              </h3>
               <div class="grid grid-cols-1 md:grid-cols-2 gap-4">
                 <div>
-                  <label for="env_id" class="block text-sm font-medium text-gray-700">ID</label>
+                  <label
+                    for="env_id"
+                    class="block text-sm font-medium text-gray-700">ID</label
+                  >
                   <input
                     type="text"
                     id="env_id"
@@ -318,43 +318,111 @@
                   />
                 </div>
                 <div>
-                  <label for="env_name" class="block text-sm font-medium text-gray-700">Name</label>
+                  <label
-                  <input type="text" id="env_name" bind:value={newEnv.name} class="mt-1 block w-full border border-gray-300 rounded-md shadow-sm p-2" />
+                    for="env_name"
+                    class="block text-sm font-medium text-gray-700">Name</label
+                  >
+                  <input
+                    type="text"
+                    id="env_name"
+                    bind:value={newEnv.name}
+                    class="mt-1 block w-full border border-gray-300 rounded-md shadow-sm p-2"
+                  />
                 </div>
                 <div>
-                  <label for="env_url" class="block text-sm font-medium text-gray-700">URL</label>
+                  <label
-                  <input type="text" id="env_url" bind:value={newEnv.url} class="mt-1 block w-full border border-gray-300 rounded-md shadow-sm p-2" />
+                    for="env_url"
+                    class="block text-sm font-medium text-gray-700">URL</label
+                  >
+                  <input
+                    type="text"
+                    id="env_url"
+                    bind:value={newEnv.url}
+                    class="mt-1 block w-full border border-gray-300 rounded-md shadow-sm p-2"
+                  />
                 </div>
                 <div>
-                  <label for="env_user" class="block text-sm font-medium text-gray-700">Username</label>
+                  <label
-                  <input type="text" id="env_user" bind:value={newEnv.username} class="mt-1 block w-full border border-gray-300 rounded-md shadow-sm p-2" />
+                    for="env_user"
+                    class="block text-sm font-medium text-gray-700"
+                    >Username</label
+                  >
+                  <input
+                    type="text"
+                    id="env_user"
+                    bind:value={newEnv.username}
+                    class="mt-1 block w-full border border-gray-300 rounded-md shadow-sm p-2"
+                  />
                 </div>
                 <div>
-                  <label for="env_pass" class="block text-sm font-medium text-gray-700">Password</label>
+                  <label
-                  <input type="password" id="env_pass" bind:value={newEnv.password} class="mt-1 block w-full border border-gray-300 rounded-md shadow-sm p-2" />
+                    for="env_pass"
+                    class="block text-sm font-medium text-gray-700"
+                    >Password</label
+                  >
+                  <input
+                    type="password"
+                    id="env_pass"
+                    bind:value={newEnv.password}
+                    class="mt-1 block w-full border border-gray-300 rounded-md shadow-sm p-2"
+                  />
                 </div>
                 <div class="flex items-center mt-6">
-                  <input type="checkbox" id="env_default" bind:checked={newEnv.is_default} class="h-4 w-4 text-blue-600 border-gray-300 rounded" />
+                  <input
-                  <label for="env_default" class="ml-2 block text-sm text-gray-900">Default Environment</label>
+                    type="checkbox"
+                    id="env_default"
+                    bind:checked={newEnv.is_default}
+                    class="h-4 w-4 text-blue-600 border-gray-300 rounded"
+                  />
+                  <label
+                    for="env_default"
+                    class="ml-2 block text-sm text-gray-900"
+                    >Default Environment</label
+                  >
                 </div>
               </div>
 
               <h3 class="text-lg font-medium mb-4 mt-6">Backup Schedule</h3>
               <div class="grid grid-cols-1 md:grid-cols-2 gap-4">
                 <div class="flex items-center">
-                  <input type="checkbox" id="backup_enabled" bind:checked={newEnv.backup_schedule.enabled} class="h-4 w-4 text-blue-600 border-gray-300 rounded" />
+                  <input
-                  <label for="backup_enabled" class="ml-2 block text-sm text-gray-900">Enable Automatic Backups</label>
+                    type="checkbox"
+                    id="backup_enabled"
+                    bind:checked={newEnv.backup_schedule.enabled}
+                    class="h-4 w-4 text-blue-600 border-gray-300 rounded"
+                  />
+                  <label
+                    for="backup_enabled"
+                    class="ml-2 block text-sm text-gray-900"
+                    >Enable Automatic Backups</label
+                  >
                 </div>
                 <div>
-                  <label for="cron_expression" class="block text-sm font-medium text-gray-700">Cron Expression</label>
+                  <label
-                  <input type="text" id="cron_expression" bind:value={newEnv.backup_schedule.cron_expression} placeholder="0 0 * * *" class="mt-1 block w-full border border-gray-300 rounded-md shadow-sm p-2" />
+                    for="cron_expression"
-                  <p class="text-xs text-gray-500 mt-1">Example: 0 0 * * * (daily at midnight)</p>
+                    class="block text-sm font-medium text-gray-700"
+                    >Cron Expression</label
+                  >
+                  <input
+                    type="text"
+                    id="cron_expression"
+                    bind:value={newEnv.backup_schedule.cron_expression}
+                    placeholder="0 0 * * *"
+                    class="mt-1 block w-full border border-gray-300 rounded-md shadow-sm p-2"
+                  />
+                  <p class="text-xs text-gray-500 mt-1">
+                    Example: 0 0 * * * (daily at midnight)
+                  </p>
                 </div>
               </div>
 
               <div class="mt-6 flex gap-2 justify-end">
                 <button
-                  on:click={() => { isAddingEnv = false; editingEnvId = null; resetEnvForm(); }} 
+                  on:click={() => {
+                    isAddingEnv = false;
+                    editingEnvId = null;
+                    resetEnvForm();
+                  }}
                   class="bg-gray-200 text-gray-700 px-4 py-2 rounded hover:bg-gray-300"
                 >
                   Cancel
@@ -363,7 +431,7 @@
                   on:click={handleAddOrUpdateEnv}
                   class="bg-blue-600 text-white px-4 py-2 rounded hover:bg-blue-700"
                 >
-                  {editingEnvId ? 'Update' : 'Add'} Environment
+                  {editingEnvId ? "Update" : "Add"} Environment
                 </button>
               </div>
             </div>
@@ -374,11 +442,26 @@
               <table class="min-w-full divide-y divide-gray-200">
                 <thead class="bg-gray-50">
                   <tr>
-                    <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">{$t.connections?.name || "Name"}</th>
+                    <th
-                    <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">URL</th>
+                      class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider"
-                    <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">{$t.connections?.user || "Username"}</th>
+                      >{$t.connections?.name || "Name"}</th
-                    <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Default</th>
+                    >
-                    <th class="px-6 py-3 text-right text-xs font-medium text-gray-500 uppercase tracking-wider">{$t.settings?.env_actions || "Actions"}</th>
+                    <th
+                      class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider"
+                      >URL</th
+                    >
+                    <th
+                      class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider"
+                      >{$t.connections?.user || "Username"}</th
+                    >
+                    <th
+                      class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider"
+                      >Default</th
+                    >
+                    <th
+                      class="px-6 py-3 text-right text-xs font-medium text-gray-500 uppercase tracking-wider"
+                      >{$t.settings?.env_actions || "Actions"}</th
+                    >
                   </tr>
                 </thead>
                 <tbody class="bg-white divide-y divide-gray-200">
@@ -386,24 +469,38 @@
                     <tr>
                       <td class="px-6 py-4 whitespace-nowrap">{env.name}</td>
                       <td class="px-6 py-4 whitespace-nowrap">{env.url}</td>
-                      <td class="px-6 py-4 whitespace-nowrap">{env.username}</td>
+                      <td class="px-6 py-4 whitespace-nowrap">{env.username}</td
+                      >
                       <td class="px-6 py-4 whitespace-nowrap">
                         {#if env.is_default}
-                          <span class="px-2 inline-flex text-xs leading-5 font-semibold rounded-full bg-green-100 text-green-800">
+                          <span
+                            class="px-2 inline-flex text-xs leading-5 font-semibold rounded-full bg-green-100 text-green-800"
+                          >
                             Yes
                           </span>
                         {:else}
                           <span class="text-gray-500">No</span>
                         {/if}
                       </td>
-                      <td class="px-6 py-4 whitespace-nowrap text-right text-sm font-medium">
+                      <td
-                        <button class="text-green-600 hover:text-green-900 mr-4" on:click={() => handleTestEnv(env.id)}>
+                        class="px-6 py-4 whitespace-nowrap text-right text-sm font-medium"
+                      >
+                        <button
+                          class="text-green-600 hover:text-green-900 mr-4"
+                          on:click={() => handleTestEnv(env.id)}
+                        >
                           {$t.settings?.env_test || "Test"}
                         </button>
-                        <button class="text-indigo-600 hover:text-indigo-900 mr-4" on:click={() => editEnv(env)}>
+                        <button
+                          class="text-indigo-600 hover:text-indigo-900 mr-4"
+                          on:click={() => editEnv(env)}
+                        >
                           {$t.common.edit || "Edit"}
                         </button>
-                        <button class="text-red-600 hover:text-red-900" on:click={() => handleDeleteEnv(env.id)}>
+                        <button
+                          class="text-red-600 hover:text-red-900"
+                          on:click={() => handleDeleteEnv(env.id)}
+                        >
                           {$t.settings?.env_delete || "Delete"}
                         </button>
                       </td>
@@ -413,25 +510,41 @@
               </table>
             </div>
           {:else if !isAddingEnv}
-            <div class="mb-4 p-4 bg-yellow-100 border-l-4 border-yellow-500 text-yellow-700">
+            <div
+              class="mb-4 p-4 bg-yellow-100 border-l-4 border-yellow-500 text-yellow-700"
+            >
               <p class="font-bold">Warning</p>
-              <p>No Superset environments configured. You must add at least one environment to perform backups or migrations.</p>
+              <p>
+                No Superset environments configured. You must add at least one
+                environment to perform backups or migrations.
+              </p>
             </div>
           {/if}
         </div>
-      {:else if activeTab === 'logging'}
+      {:else if activeTab === "logging"}
         <!-- Logging Tab -->
         <div class="text-lg font-medium mb-4">
-          <h2 class="text-xl font-bold mb-4">{$t.settings?.logging || 'Logging Configuration'}</h2>
+          <h2 class="text-xl font-bold mb-4">
+            {$t.settings?.logging || "Logging Configuration"}
+          </h2>
           <p class="text-gray-600 mb-6">
-            {$t.settings?.logging_description || 'Configure logging and task log levels.'}
+            {$t.settings?.logging_description ||
+              "Configure logging and task log levels."}
           </p>
 
           <div class="bg-gray-50 p-6 rounded-lg border border-gray-200">
             <div class="grid grid-cols-1 md:grid-cols-2 gap-4">
               <div>
-                <label for="log_level" class="block text-sm font-medium text-gray-700">Log Level</label>
+                <label
-                <select id="log_level" bind:value={settings.logging.level} class="mt-1 block w-full border border-gray-300 rounded-md shadow-sm p-2">
+                  for="log_level"
+                  class="block text-sm font-medium text-gray-700"
+                  >Log Level</label
+                >
+                <select
+                  id="log_level"
+                  bind:value={settings.logging.level}
+                  class="mt-1 block w-full border border-gray-300 rounded-md shadow-sm p-2"
+                >
                   <option value="DEBUG">DEBUG</option>
                   <option value="INFO">INFO</option>
                   <option value="WARNING">WARNING</option>
@@ -440,8 +553,16 @@
                 </select>
               </div>
               <div>
-                <label for="task_log_level" class="block text-sm font-medium text-gray-700">Task Log Level</label>
+                <label
-                <select id="task_log_level" bind:value={settings.logging.task_log_level} class="mt-1 block w-full border border-gray-300 rounded-md shadow-sm p-2">
+                  for="task_log_level"
+                  class="block text-sm font-medium text-gray-700"
+                  >Task Log Level</label
+                >
+                <select
+                  id="task_log_level"
+                  bind:value={settings.logging.task_log_level}
+                  class="mt-1 block w-full border border-gray-300 rounded-md shadow-sm p-2"
+                >
                   <option value="DEBUG">DEBUG</option>
                   <option value="INFO">INFO</option>
                   <option value="WARNING">WARNING</option>
@@ -450,10 +571,19 @@
               </div>
               <div class="md:col-span-2">
                 <label class="flex items-center">
-                  <input type="checkbox" id="enable_belief_state" bind:checked={settings.logging.enable_belief_state} class="h-4 w-4 text-blue-600 border-gray-300 rounded" />
+                  <input
-                  <span class="ml-2 block text-sm text-gray-900">Enable Belief State Logging (Beta)</span>
+                    type="checkbox"
+                    id="enable_belief_state"
+                    bind:checked={settings.logging.enable_belief_state}
+                    class="h-4 w-4 text-blue-600 border-gray-300 rounded"
+                  />
+                  <span class="ml-2 block text-sm text-gray-900"
+                    >Enable Belief State Logging (Beta)</span
+                  >
                 </label>
-                <p class="text-xs text-gray-500 mt-1 ml-6">Logs agent reasoning and internal state changes for debugging.</p>
+                <p class="text-xs text-gray-500 mt-1 ml-6">
+                  Logs agent reasoning and internal state changes for debugging.
+                </p>
               </div>
             </div>
 
@@ -467,57 +597,103 @@
             </div>
           </div>
         </div>
-      {:else if activeTab === 'connections'}
+      {:else if activeTab === "connections"}
         <!-- Connections Tab -->
         <div class="text-lg font-medium mb-4">
-          <h2 class="text-xl font-bold mb-4">{$t.settings?.connections || 'Database Connections'}</h2>
+          <h2 class="text-xl font-bold mb-4">
+            {$t.settings?.connections || "Database Connections"}
+          </h2>
           <p class="text-gray-600 mb-6">
-            {$t.settings?.connections_description || 'Configure database connections for data mapping.'}
+            {$t.settings?.connections_description ||
+              "Configure database connections for data mapping."}
           </p>
 
           {#if settings.connections && settings.connections.length > 0}
             <!-- Connections list would go here -->
-             <p class="text-gray-500 italic">No additional connections configured. Superset database connections are used by default.</p>
+            <p class="text-gray-500 italic">
+              No additional connections configured. Superset database
+              connections are used by default.
+            </p>
           {:else}
-             <div class="text-center py-8 bg-gray-50 rounded-lg border border-dashed border-gray-300">
+            <div
+              class="text-center py-8 bg-gray-50 rounded-lg border border-dashed border-gray-300"
+            >
               <p class="text-gray-500">No external connections configured.</p>
-                <button class="mt-4 px-4 py-2 border border-blue-600 text-blue-600 rounded hover:bg-blue-50">
+              <button
+                class="mt-4 px-4 py-2 border border-blue-600 text-blue-600 rounded hover:bg-blue-50"
+              >
                 Add Connection
               </button>
             </div>
           {/if}
         </div>
-      {:else if activeTab === 'llm'}
+      {:else if activeTab === "llm"}
         <!-- LLM Tab -->
         <div class="text-lg font-medium mb-4">
-          <h2 class="text-xl font-bold mb-4">{$t.settings?.llm || 'LLM Providers'}</h2>
+          <h2 class="text-xl font-bold mb-4">
+            {$t.settings?.llm || "LLM Providers"}
+          </h2>
           <p class="text-gray-600 mb-6">
-            {$t.settings?.llm_description || 'Configure LLM providers for dataset documentation.'}
+            {$t.settings?.llm_description ||
+              "Configure LLM providers for dataset documentation."}
           </p>
 
-          <ProviderConfig providers={settings.llm_providers || []} onSave={loadSettings} />
+          <ProviderConfig
+            providers={settings.llm_providers || []}
+            onSave={loadSettings}
+          />
         </div>
-      {:else if activeTab === 'storage'}
+      {:else if activeTab === "storage"}
         <!-- Storage Tab -->
         <div class="text-lg font-medium mb-4">
-          <h2 class="text-xl font-bold mb-4">{$t.settings?.storage || 'File Storage Configuration'}</h2>
+          <h2 class="text-xl font-bold mb-4">
+            {$t.settings?.storage || "File Storage Configuration"}
+          </h2>
           <p class="text-gray-600 mb-6">
-            {$t.settings?.storage_description || 'Configure file storage paths and patterns.'}
+            {$t.settings?.storage_description ||
+              "Configure file storage paths and patterns."}
           </p>
 
           <div class="bg-gray-50 p-6 rounded-lg border border-gray-200">
             <div class="grid grid-cols-1 gap-4">
               <div>
-                   <label for="storage_path" class="block text-sm font-medium text-gray-700">Root Path</label>
+                <label
-                   <input type="text" id="storage_path" bind:value={settings.storage.root_path} class="mt-1 block w-full border border-gray-300 rounded-md shadow-sm p-2" />
+                  for="storage_path"
+                  class="block text-sm font-medium text-gray-700"
+                  >Root Path</label
+                >
+                <input
+                  type="text"
+                  id="storage_path"
+                  bind:value={settings.storage.root_path}
+                  class="mt-1 block w-full border border-gray-300 rounded-md shadow-sm p-2"
+                />
               </div>
               <div>
-                   <label for="backup_path" class="block text-sm font-medium text-gray-700">Backup Path</label>
+                <label
-                   <input type="text" id="backup_path" bind:value={settings.storage.backup_path} class="mt-1 block w-full border border-gray-300 rounded-md shadow-sm p-2" />
+                  for="backup_path"
+                  class="block text-sm font-medium text-gray-700"
+                  >Backup Path</label
+                >
+                <input
+                  type="text"
+                  id="backup_path"
+                  bind:value={settings.storage.backup_path}
+                  class="mt-1 block w-full border border-gray-300 rounded-md shadow-sm p-2"
+                />
               </div>
               <div>
-                   <label for="repo_path" class="block text-sm font-medium text-gray-700">Repository Path</label>
+                <label
-                   <input type="text" id="repo_path" bind:value={settings.storage.repo_path} class="mt-1 block w-full border border-gray-300 rounded-md shadow-sm p-2" />
+                  for="repo_path"
+                  class="block text-sm font-medium text-gray-700"
+                  >Repository Path</label
+                >
+                <input
+                  type="text"
+                  id="repo_path"
+                  bind:value={settings.storage.repo_path}
+                  class="mt-1 block w-full border border-gray-300 rounded-md shadow-sm p-2"
+                />
               </div>
             </div>
 

frontend/src/routes/settings/git/+page.svelte

@@ -175,8 +175,5 @@
 </div>
 <!-- [/SECTION: TEMPLATE] -->
 
-<style>
-    /* Styles are handled by Tailwind */
-</style>
 
 <!-- [/DEF:GitSettingsPage:Component] -->

frontend/src/routes/tools/storage/+page.svelte

@@ -218,8 +218,5 @@
 </div>
 <!-- [/SECTION: TEMPLATE] -->
 
-<style>
-  /* ... */
-</style>
 
 <!-- [/DEF:StoragePage:Component] -->

frontend/tailwind.config.js

@@ -5,7 +5,69 @@ export default {
     "./src/**/*.{svelte,js,ts,jsx,tsx}",
   ],
   theme: {
-    extend: {},
+    extend: {
+      colors: {
+        // Semantic UI colors (light surfaces)
+        primary: {
+          DEFAULT: '#2563eb', // blue-600
+          hover: '#1d4ed8',   // blue-700
+          ring: '#3b82f6',    // blue-500
+          light: '#eff6ff',   // blue-50
+        },
+        secondary: {
+          DEFAULT: '#f3f4f6', // gray-100
+          hover: '#e5e7eb',   // gray-200
+          text: '#111827',    // gray-900
+          ring: '#6b7280',    // gray-500
+        },
+        destructive: {
+          DEFAULT: '#dc2626', // red-600
+          hover: '#b91c1c',   // red-700
+          ring: '#ef4444',    // red-500
+          light: '#fef2f2',   // red-50
+        },
+        ghost: {
+          hover: '#f3f4f6',   // gray-100
+          text: '#374151',    // gray-700
+          ring: '#6b7280',    // gray-500
+        },
+        // Dark terminal palette (log viewer, task drawer)
+        terminal: {
+          bg: '#0f172a',         // slate-900
+          surface: '#1e293b',    // slate-800
+          border: '#334155',     // slate-700
+          text: {
+            DEFAULT: '#cbd5e1',  // slate-300
+            muted: '#475569',    // slate-600
+            subtle: '#64748b',   // slate-500
+            bright: '#e2e8f0',   // slate-200
+            heading: '#f1f5f9',  // slate-100
+          },
+          accent: '#22d3ee',     // cyan-400
+        },
+        // Log level palette
+        log: {
+          debug: '#64748b',
+          info: '#38bdf8',
+          warning: '#fbbf24',
+          error: '#f87171',
+        },
+        // Log source palette
+        source: {
+          plugin: '#4ade80',
+          api: '#c084fc',
+          git: '#fb923c',
+          system: '#38bdf8',
+        },
+      },
+      width: {
+        sidebar: '240px',
+        'sidebar-collapsed': '64px',
+      },
+      fontFamily: {
+        mono: ['"JetBrains Mono"', '"Fira Code"', 'monospace'],
+      },
+    },
   },
   plugins: [],
 }